Finding the Fourth Proportional to 89,510,763,510.17, 123,524,225,258.70 and 48,865,674,985.01

Step by Step Solution

1. Step 1: Write the proportion equation
   89,510,763,510.17 : 123,524,225,258.70 = 48,865,674,985.01 : x
2. Step 2: Convert to fraction form
   89,510,763,510.17/123,524,225,258.70 = 48,865,674,985.01/x
3. Step 3: Cross multiply
   89,510,763,510.17x = 123,524,225,258.70 × 48,865,674,985.01
4. Step 4: Simplify right side
   89,510,763,510.17x = 6,036,094,644,266,796,580,864
5. Step 5: Solve for x
   x = 6,036,094,644,266,796,580,864/89,510,763,510.17
6. Step 6: Final answer
   x = 67,434,288,431.48