Finding the Third Proportional to 526,312 and 1,152,784

Step by Step Solution

1. Step 1: Write the proportion equation
   526,312 : 1,152,784 = 1,152,784 : x
2. Step 2: Convert to fraction form
   526,312/1,152,784 = 1,152,784/x
3. Step 3: Cross multiply
   526,312x = 1,152,784 × 1,152,784
4. Step 4: Simplify right side
   526,312x = 1,328,910,950,656
5. Step 5: Solve for x
   x = 1,328,910,950,656/526,312
6. Step 6: Final answer
   x = 2,524,948.99