Finding the Fourth Proportional to 62,061.24, 93,106.26 and 20,505.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,061.24 : 93,106.26 = 20,505.72 : x
2. Step 2: Convert to fraction form
   62,061.24/93,106.26 = 20,505.72/x
3. Step 3: Cross multiply
   62,061.24x = 93,106.26 × 20,505.72
4. Step 4: Simplify right side
   62,061.24x = 1,909,210,897.81
5. Step 5: Solve for x
   x = 1,909,210,897.81/62,061.24
6. Step 6: Final answer
   x = 30,763.34