Finding the Third Proportional to 1,913,643 and 2,963,076

Step by Step Solution

1. Step 1: Write the proportion equation
   1,913,643 : 2,963,076 = 2,963,076 : x
2. Step 2: Convert to fraction form
   1,913,643/2,963,076 = 2,963,076/x
3. Step 3: Cross multiply
   1,913,643x = 2,963,076 × 2,963,076
4. Step 4: Simplify right side
   1,913,643x = 8,779,819,381,776
5. Step 5: Solve for x
   x = 8,779,819,381,776/1,913,643
6. Step 6: Final answer
   x = 4,588,013.22