Finding the Third Proportional to 1,340,532 and 2,921,940

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,532 : 2,921,940 = 2,921,940 : x
2. Step 2: Convert to fraction form
   1,340,532/2,921,940 = 2,921,940/x
3. Step 3: Cross multiply
   1,340,532x = 2,921,940 × 2,921,940
4. Step 4: Simplify right side
   1,340,532x = 8,537,733,363,600
5. Step 5: Solve for x
   x = 8,537,733,363,600/1,340,532
6. Step 6: Final answer
   x = 6,368,914.25