Finding the Third Proportional to 42,529.50 and 88,557.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,529.50 : 88,557.75 = 88,557.75 : x
2. Step 2: Convert to fraction form
   42,529.50/88,557.75 = 88,557.75/x
3. Step 3: Cross multiply
   42,529.50x = 88,557.75 × 88,557.75
4. Step 4: Simplify right side
   42,529.50x = 7,842,475,085.06
5. Step 5: Solve for x
   x = 7,842,475,085.06/42,529.50
6. Step 6: Final answer
   x = 184,400.83