Finding the Third Proportional to 42,253.31 and 63,248.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,253.31 : 63,248.34 = 63,248.34 : x
2. Step 2: Convert to fraction form
   42,253.31/63,248.34 = 63,248.34/x
3. Step 3: Cross multiply
   42,253.31x = 63,248.34 × 63,248.34
4. Step 4: Simplify right side
   42,253.31x = 4,000,352,987.12
5. Step 5: Solve for x
   x = 4,000,352,987.12/42,253.31
6. Step 6: Final answer
   x = 94,675.49