Finding the Third Proportional to 31,559.63 and 59,838.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,559.63 : 59,838.75 = 59,838.75 : x
2. Step 2: Convert to fraction form
   31,559.63/59,838.75 = 59,838.75/x
3. Step 3: Cross multiply
   31,559.63x = 59,838.75 × 59,838.75
4. Step 4: Simplify right side
   31,559.63x = 3,580,676,001.56
5. Step 5: Solve for x
   x = 3,580,676,001.56/31,559.63
6. Step 6: Final answer
   x = 113,457.50