Finding the Third Proportional to 47,426.63 and 63,437.91

Step by Step Solution

1. Step 1: Write the proportion equation
   47,426.63 : 63,437.91 = 63,437.91 : x
2. Step 2: Convert to fraction form
   47,426.63/63,437.91 = 63,437.91/x
3. Step 3: Cross multiply
   47,426.63x = 63,437.91 × 63,437.91
4. Step 4: Simplify right side
   47,426.63x = 4,024,367,949.38
5. Step 5: Solve for x
   x = 4,024,367,949.38/47,426.63
6. Step 6: Final answer
   x = 84,854.61