Finding the Fourth Proportional to 52,526.52, 78,775.47 and 17,461.62

Step by Step Solution

1. Step 1: Write the proportion equation
   52,526.52 : 78,775.47 = 17,461.62 : x
2. Step 2: Convert to fraction form
   52,526.52/78,775.47 = 17,461.62/x
3. Step 3: Cross multiply
   52,526.52x = 78,775.47 × 17,461.62
4. Step 4: Simplify right side
   52,526.52x = 1,375,547,322.46
5. Step 5: Solve for x
   x = 1,375,547,322.46/52,526.52
6. Step 6: Final answer
   x = 26,187.67