Finding the Third Proportional to 1,826,432 and 2,908,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826,432 : 2,908,776 = 2,908,776 : x
2. Step 2: Convert to fraction form
   1,826,432/2,908,776 = 2,908,776/x
3. Step 3: Cross multiply
   1,826,432x = 2,908,776 × 2,908,776
4. Step 4: Simplify right side
   1,826,432x = 8,460,977,818,176
5. Step 5: Solve for x
   x = 8,460,977,818,176/1,826,432
6. Step 6: Final answer
   x = 4,632,517.29