Finding the Fourth Proportional to 99,880,976.52, 149,818,087.89 and 35,183,090.79

Step by Step Solution

1. Step 1: Write the proportion equation
   99,880,976.52 : 149,818,087.89 = 35,183,090.79 : x
2. Step 2: Convert to fraction form
   99,880,976.52/149,818,087.89 = 35,183,090.79/x
3. Step 3: Cross multiply
   99,880,976.52x = 149,818,087.89 × 35,183,090.79
4. Step 4: Simplify right side
   99,880,976.52x = 5,271,063,388,218,069
5. Step 5: Solve for x
   x = 5,271,063,388,218,069/99,880,976.52
6. Step 6: Final answer
   x = 52,773,446.67