Finding the Fourth Proportional to 99,664,945.15, 149,493,158.58 and 34,091,946.37

Step by Step Solution

1. Step 1: Write the proportion equation
   99,664,945.15 : 149,493,158.58 = 34,091,946.37 : x
2. Step 2: Convert to fraction form
   99,664,945.15/149,493,158.58 = 34,091,946.37/x
3. Step 3: Cross multiply
   99,664,945.15x = 149,493,158.58 × 34,091,946.37
4. Step 4: Simplify right side
   99,664,945.15x = 5,096,512,744,991,265
5. Step 5: Solve for x
   x = 5,096,512,744,991,265/99,664,945.15
6. Step 6: Final answer
   x = 51,136,462.65