Finding the Fourth Proportional to 103,320.96, 155,049.60 and 37,656.96

Step by Step Solution

1. Step 1: Write the proportion equation
   103,320.96 : 155,049.60 = 37,656.96 : x
2. Step 2: Convert to fraction form
   103,320.96/155,049.60 = 37,656.96/x
3. Step 3: Cross multiply
   103,320.96x = 155,049.60 × 37,656.96
4. Step 4: Simplify right side
   103,320.96x = 5,838,696,585.22
5. Step 5: Solve for x
   x = 5,838,696,585.22/103,320.96
6. Step 6: Final answer
   x = 56,510.28