Finding the Third Proportional to 416,994.50 and 915,184

Step by Step Solution

1. Step 1: Write the proportion equation
   416,994.50 : 915,184 = 915,184 : x
2. Step 2: Convert to fraction form
   416,994.50/915,184 = 915,184/x
3. Step 3: Cross multiply
   416,994.50x = 915,184 × 915,184
4. Step 4: Simplify right side
   416,994.50x = 837,561,753,856
5. Step 5: Solve for x
   x = 837,561,753,856/416,994.50
6. Step 6: Final answer
   x = 2,008,567.87