Finding the Third Proportional to 1,561,376 and 2,329,111

Step by Step Solution

1. Step 1: Write the proportion equation
   1,561,376 : 2,329,111 = 2,329,111 : x
2. Step 2: Convert to fraction form
   1,561,376/2,329,111 = 2,329,111/x
3. Step 3: Cross multiply
   1,561,376x = 2,329,111 × 2,329,111
4. Step 4: Simplify right side
   1,561,376x = 5,424,758,050,321
5. Step 5: Solve for x
   x = 5,424,758,050,321/1,561,376
6. Step 6: Final answer
   x = 3,474,344.46