Finding the Third Proportional to 14,715 and 31,784.06

Step by Step Solution

1. Step 1: Write the proportion equation
   14,715 : 31,784.06 = 31,784.06 : x
2. Step 2: Convert to fraction form
   14,715/31,784.06 = 31,784.06/x
3. Step 3: Cross multiply
   14,715x = 31,784.06 × 31,784.06
4. Step 4: Simplify right side
   14,715x = 1,010,226,629.00
5. Step 5: Solve for x
   x = 1,010,226,629.00/14,715
6. Step 6: Final answer
   x = 68,652.85