Finding the Third Proportional to 183,532.50 and 404,316

Step by Step Solution

1. Step 1: Write the proportion equation
   183,532.50 : 404,316 = 404,316 : x
2. Step 2: Convert to fraction form
   183,532.50/404,316 = 404,316/x
3. Step 3: Cross multiply
   183,532.50x = 404,316 × 404,316
4. Step 4: Simplify right side
   183,532.50x = 163,471,427,856
5. Step 5: Solve for x
   x = 163,471,427,856/183,532.50
6. Step 6: Final answer
   x = 890,694.72