Finding the Fourth Proportional to 147,531,359.07, 203,611,128.37 and 83,967,152.94

Step by Step Solution

1. Step 1: Write the proportion equation
   147,531,359.07 : 203,611,128.37 = 83,967,152.94 : x
2. Step 2: Convert to fraction form
   147,531,359.07/203,611,128.37 = 83,967,152.94/x
3. Step 3: Cross multiply
   147,531,359.07x = 203,611,128.37 × 83,967,152.94
4. Step 4: Simplify right side
   147,531,359.07x = 17,096,646,755,410,818
5. Step 5: Solve for x
   x = 17,096,646,755,410,818/147,531,359.07
6. Step 6: Final answer
   x = 115,884,831.97