Finding the Third Proportional to 1,156,520 and 2,506,102

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,520 : 2,506,102 = 2,506,102 : x
2. Step 2: Convert to fraction form
   1,156,520/2,506,102 = 2,506,102/x
3. Step 3: Cross multiply
   1,156,520x = 2,506,102 × 2,506,102
4. Step 4: Simplify right side
   1,156,520x = 6,280,547,234,404
5. Step 5: Solve for x
   x = 6,280,547,234,404/1,156,520
6. Step 6: Final answer
   x = 5,430,556.53