Finding the Third Proportional to 46,139.63 and 63,271.13

Step by Step Solution

1. Step 1: Write the proportion equation
   46,139.63 : 63,271.13 = 63,271.13 : x
2. Step 2: Convert to fraction form
   46,139.63/63,271.13 = 63,271.13/x
3. Step 3: Cross multiply
   46,139.63x = 63,271.13 × 63,271.13
4. Step 4: Simplify right side
   46,139.63x = 4,003,235,258.77
5. Step 5: Solve for x
   x = 4,003,235,258.77/46,139.63
6. Step 6: Final answer
   x = 86,763.50