Finding the Third Proportional to 39,052,179 and 83,981,578

Step by Step Solution

1. Step 1: Write the proportion equation
   39,052,179 : 83,981,578 = 83,981,578 : x
2. Step 2: Convert to fraction form
   39,052,179/83,981,578 = 83,981,578/x
3. Step 3: Cross multiply
   39,052,179x = 83,981,578 × 83,981,578
4. Step 4: Simplify right side
   39,052,179x = 7,052,905,443,370,084
5. Step 5: Solve for x
   x = 7,052,905,443,370,084/39,052,179
6. Step 6: Final answer
   x = 180,602,097.60