Finding the Third Proportional to 42,737.63 and 88,207.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,737.63 : 88,207.31 = 88,207.31 : x
2. Step 2: Convert to fraction form
   42,737.63/88,207.31 = 88,207.31/x
3. Step 3: Cross multiply
   42,737.63x = 88,207.31 × 88,207.31
4. Step 4: Simplify right side
   42,737.63x = 7,780,529,978.47
5. Step 5: Solve for x
   x = 7,780,529,978.47/42,737.63
6. Step 6: Final answer
   x = 182,053.40