Finding the Fourth Proportional to 72,897.72, 109,098.56 and 44,802.96

Step by Step Solution

1. Step 1: Write the proportion equation
   72,897.72 : 109,098.56 = 44,802.96 : x
2. Step 2: Convert to fraction form
   72,897.72/109,098.56 = 44,802.96/x
3. Step 3: Cross multiply
   72,897.72x = 109,098.56 × 44,802.96
4. Step 4: Simplify right side
   72,897.72x = 4,887,938,419.74
5. Step 5: Solve for x
   x = 4,887,938,419.74/72,897.72
6. Step 6: Final answer
   x = 67,052.01