Finding the Third Proportional to 52,801.88 and 81,050.63

Step by Step Solution

1. Step 1: Write the proportion equation
   52,801.88 : 81,050.63 = 81,050.63 : x
2. Step 2: Convert to fraction form
   52,801.88/81,050.63 = 81,050.63/x
3. Step 3: Cross multiply
   52,801.88x = 81,050.63 × 81,050.63
4. Step 4: Simplify right side
   52,801.88x = 6,569,203,812.89
5. Step 5: Solve for x
   x = 6,569,203,812.89/52,801.88
6. Step 6: Final answer
   x = 124,412.32