Finding the Third Proportional to 183,699 and 281,002.88

Step by Step Solution

1. Step 1: Write the proportion equation
   183,699 : 281,002.88 = 281,002.88 : x
2. Step 2: Convert to fraction form
   183,699/281,002.88 = 281,002.88/x
3. Step 3: Cross multiply
   183,699x = 281,002.88 × 281,002.88
4. Step 4: Simplify right side
   183,699x = 78,962,615,758.27
5. Step 5: Solve for x
   x = 78,962,615,758.27/183,699
6. Step 6: Final answer
   x = 429,847.83