Finding the Third Proportional to 520,157 and 1,124,068

Step by Step Solution

1. Step 1: Write the proportion equation
   520,157 : 1,124,068 = 1,124,068 : x
2. Step 2: Convert to fraction form
   520,157/1,124,068 = 1,124,068/x
3. Step 3: Cross multiply
   520,157x = 1,124,068 × 1,124,068
4. Step 4: Simplify right side
   520,157x = 1,263,528,868,624
5. Step 5: Solve for x
   x = 1,263,528,868,624/520,157
6. Step 6: Final answer
   x = 2,429,129.80