Finding the Fourth Proportional to 79,417.61, 109,602.06 and 52,513.46

Step by Step Solution

1. Step 1: Write the proportion equation
   79,417.61 : 109,602.06 = 52,513.46 : x
2. Step 2: Convert to fraction form
   79,417.61/109,602.06 = 52,513.46/x
3. Step 3: Cross multiply
   79,417.61x = 109,602.06 × 52,513.46
4. Step 4: Simplify right side
   79,417.61x = 5,755,583,393.73
5. Step 5: Solve for x
   x = 5,755,583,393.73/79,417.61
6. Step 6: Final answer
   x = 72,472.38