Finding the Third Proportional to 43,203.38 and 58,061.81

Step by Step Solution

1. Step 1: Write the proportion equation
   43,203.38 : 58,061.81 = 58,061.81 : x
2. Step 2: Convert to fraction form
   43,203.38/58,061.81 = 58,061.81/x
3. Step 3: Cross multiply
   43,203.38x = 58,061.81 × 58,061.81
4. Step 4: Simplify right side
   43,203.38x = 3,371,174,070.79
5. Step 5: Solve for x
   x = 3,371,174,070.79/43,203.38
6. Step 6: Final answer
   x = 78,030.34