Finding the Fourth Proportional to 89,474,252,621.72, 123,477,086,373.10 and 48,831,770,870.96

Step by Step Solution

1. Step 1: Write the proportion equation
   89,474,252,621.72 : 123,477,086,373.10 = 48,831,770,870.96 : x
2. Step 2: Convert to fraction form
   89,474,252,621.72/123,477,086,373.10 = 48,831,770,870.96/x
3. Step 3: Cross multiply
   89,474,252,621.72x = 123,477,086,373.10 × 48,831,770,870.96
4. Step 4: Simplify right side
   89,474,252,621.72x = 6,029,604,789,584,956,227,584
5. Step 5: Solve for x
   x = 6,029,604,789,584,956,227,584/89,474,252,621.72
6. Step 6: Final answer
   x = 67,389,272,476.82