Finding the Third Proportional to 2,565,533.25 and 5,577,613.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565,533.25 : 5,577,613.17 = 5,577,613.17 : x
2. Step 2: Convert to fraction form
   2,565,533.25/5,577,613.17 = 5,577,613.17/x
3. Step 3: Cross multiply
   2,565,533.25x = 5,577,613.17 × 5,577,613.17
4. Step 4: Simplify right side
   2,565,533.25x = 31,109,768,695,073.50
5. Step 5: Solve for x
   x = 31,109,768,695,073.50/2,565,533.25
6. Step 6: Final answer
   x = 12,126,043.85