Finding the Third Proportional to 83,411.63 and 183,428.06

Step by Step Solution

1. Step 1: Write the proportion equation
   83,411.63 : 183,428.06 = 183,428.06 : x
2. Step 2: Convert to fraction form
   83,411.63/183,428.06 = 183,428.06/x
3. Step 3: Cross multiply
   83,411.63x = 183,428.06 × 183,428.06
4. Step 4: Simplify right side
   83,411.63x = 33,645,854,112.50
5. Step 5: Solve for x
   x = 33,645,854,112.50/83,411.63
6. Step 6: Final answer
   x = 403,371.28