Finding the Fourth Proportional to 103,526.72, 142,856.99 and 60,516.27

Step by Step Solution

1. Step 1: Write the proportion equation
   103,526.72 : 142,856.99 = 60,516.27 : x
2. Step 2: Convert to fraction form
   103,526.72/142,856.99 = 60,516.27/x
3. Step 3: Cross multiply
   103,526.72x = 142,856.99 × 60,516.27
4. Step 4: Simplify right side
   103,526.72x = 8,645,171,875.65
5. Step 5: Solve for x
   x = 8,645,171,875.65/103,526.72
6. Step 6: Final answer
   x = 83,506.68