Finding the Third Proportional to 3,103,861 and 4,788,641

Step by Step Solution

1. Step 1: Write the proportion equation
   3,103,861 : 4,788,641 = 4,788,641 : x
2. Step 2: Convert to fraction form
   3,103,861/4,788,641 = 4,788,641/x
3. Step 3: Cross multiply
   3,103,861x = 4,788,641 × 4,788,641
4. Step 4: Simplify right side
   3,103,861x = 22,931,082,626,881
5. Step 5: Solve for x
   x = 22,931,082,626,881/3,103,861
6. Step 6: Final answer
   x = 7,387,921.89