Finding the Third Proportional to 183,534 and 406,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   183,534 : 406,373.50 = 406,373.50 : x
2. Step 2: Convert to fraction form
   183,534/406,373.50 = 406,373.50/x
3. Step 3: Cross multiply
   183,534x = 406,373.50 × 406,373.50
4. Step 4: Simplify right side
   183,534x = 165,139,421,502.25
5. Step 5: Solve for x
   x = 165,139,421,502.25/183,534
6. Step 6: Final answer
   x = 899,775.64