Finding the Third Proportional to 85,061.81 and 183,411.75

Step by Step Solution

1. Step 1: Write the proportion equation
   85,061.81 : 183,411.75 = 183,411.75 : x
2. Step 2: Convert to fraction form
   85,061.81/183,411.75 = 183,411.75/x
3. Step 3: Cross multiply
   85,061.81x = 183,411.75 × 183,411.75
4. Step 4: Simplify right side
   85,061.81x = 33,639,870,038.06
5. Step 5: Solve for x
   x = 33,639,870,038.06/85,061.81
6. Step 6: Final answer
   x = 395,475.58