Finding the Fourth Proportional to 101,916.45, 152,860.86 and 38,752.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,916.45 : 152,860.86 = 38,752.50 : x
2. Step 2: Convert to fraction form
   101,916.45/152,860.86 = 38,752.50/x
3. Step 3: Cross multiply
   101,916.45x = 152,860.86 × 38,752.50
4. Step 4: Simplify right side
   101,916.45x = 5,923,740,477.15
5. Step 5: Solve for x
   x = 5,923,740,477.15/101,916.45
6. Step 6: Final answer
   x = 58,123.50