Finding the Third Proportional to 13,473 and 31,471.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,473 : 31,471.50 = 31,471.50 : x
2. Step 2: Convert to fraction form
   13,473/31,471.50 = 31,471.50/x
3. Step 3: Cross multiply
   13,473x = 31,471.50 × 31,471.50
4. Step 4: Simplify right side
   13,473x = 990,455,312.25
5. Step 5: Solve for x
   x = 990,455,312.25/13,473
6. Step 6: Final answer
   x = 73,514.09