Finding the Third Proportional to 52,534.69 and 78,616.13

Step by Step Solution

1. Step 1: Write the proportion equation
   52,534.69 : 78,616.13 = 78,616.13 : x
2. Step 2: Convert to fraction form
   52,534.69/78,616.13 = 78,616.13/x
3. Step 3: Cross multiply
   52,534.69x = 78,616.13 × 78,616.13
4. Step 4: Simplify right side
   52,534.69x = 6,180,495,110.02
5. Step 5: Solve for x
   x = 6,180,495,110.02/52,534.69
6. Step 6: Final answer
   x = 117,645.99