Finding the Third Proportional to 38,943 and 55,498.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,943 : 55,498.50 = 55,498.50 : x
2. Step 2: Convert to fraction form
   38,943/55,498.50 = 55,498.50/x
3. Step 3: Cross multiply
   38,943x = 55,498.50 × 55,498.50
4. Step 4: Simplify right side
   38,943x = 3,080,083,502.25
5. Step 5: Solve for x
   x = 3,080,083,502.25/38,943
6. Step 6: Final answer
   x = 79,092.10