Finding the Third Proportional to 38,073.13 and 55,810.69

Step by Step Solution

1. Step 1: Write the proportion equation
   38,073.13 : 55,810.69 = 55,810.69 : x
2. Step 2: Convert to fraction form
   38,073.13/55,810.69 = 55,810.69/x
3. Step 3: Cross multiply
   38,073.13x = 55,810.69 × 55,810.69
4. Step 4: Simplify right side
   38,073.13x = 3,114,832,839.22
5. Step 5: Solve for x
   x = 3,114,832,839.22/38,073.13
6. Step 6: Final answer
   x = 81,811.85