Finding the Third Proportional to 526,585 and 1,156,140

Step by Step Solution

1. Step 1: Write the proportion equation
   526,585 : 1,156,140 = 1,156,140 : x
2. Step 2: Convert to fraction form
   526,585/1,156,140 = 1,156,140/x
3. Step 3: Cross multiply
   526,585x = 1,156,140 × 1,156,140
4. Step 4: Simplify right side
   526,585x = 1,336,659,699,600
5. Step 5: Solve for x
   x = 1,336,659,699,600/526,585
6. Step 6: Final answer
   x = 2,538,355.06