Finding the Fourth Proportional to 354,665,076.96, 532,048,388.13 and 109,042,335.99

Step by Step Solution

1. Step 1: Write the proportion equation
   354,665,076.96 : 532,048,388.13 = 109,042,335.99 : x
2. Step 2: Convert to fraction form
   354,665,076.96/532,048,388.13 = 109,042,335.99/x
3. Step 3: Cross multiply
   354,665,076.96x = 532,048,388.13 × 109,042,335.99
4. Step 4: Simplify right side
   354,665,076.96x = 58,015,799,101,409,384
5. Step 5: Solve for x
   x = 58,015,799,101,409,384/354,665,076.96
6. Step 6: Final answer
   x = 163,579,114.13