Finding the Fourth Proportional to 71,501.27, 107,210.18 and 21,566.39

Step by Step Solution

1. Step 1: Write the proportion equation
   71,501.27 : 107,210.18 = 21,566.39 : x
2. Step 2: Convert to fraction form
   71,501.27/107,210.18 = 21,566.39/x
3. Step 3: Cross multiply
   71,501.27x = 107,210.18 × 21,566.39
4. Step 4: Simplify right side
   71,501.27x = 2,312,136,071.72
5. Step 5: Solve for x
   x = 2,312,136,071.72/71,501.27
6. Step 6: Final answer
   x = 32,337.00