Finding the Third Proportional to 42,152.63 and 63,507.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,152.63 : 63,507.38 = 63,507.38 : x
2. Step 2: Convert to fraction form
   42,152.63/63,507.38 = 63,507.38/x
3. Step 3: Cross multiply
   42,152.63x = 63,507.38 × 63,507.38
4. Step 4: Simplify right side
   42,152.63x = 4,033,186,679.39
5. Step 5: Solve for x
   x = 4,033,186,679.39/42,152.63
6. Step 6: Final answer
   x = 95,680.56