Finding the Fourth Proportional to 147,927,498.24, 204,145,970.73 and 81,846,926.31

Step by Step Solution

1. Step 1: Write the proportion equation
   147,927,498.24 : 204,145,970.73 = 81,846,926.31 : x
2. Step 2: Convert to fraction form
   147,927,498.24/204,145,970.73 = 81,846,926.31/x
3. Step 3: Cross multiply
   147,927,498.24x = 204,145,970.73 × 81,846,926.31
4. Step 4: Simplify right side
   147,927,498.24x = 16,708,720,222,821,726
5. Step 5: Solve for x
   x = 16,708,720,222,821,726/147,927,498.24
6. Step 6: Final answer
   x = 112,952,090.87