Finding the Third Proportional to 3,537,438 and 5,610,396

Step by Step Solution

1. Step 1: Write the proportion equation
   3,537,438 : 5,610,396 = 5,610,396 : x
2. Step 2: Convert to fraction form
   3,537,438/5,610,396 = 5,610,396/x
3. Step 3: Cross multiply
   3,537,438x = 5,610,396 × 5,610,396
4. Step 4: Simplify right side
   3,537,438x = 31,476,543,276,816
5. Step 5: Solve for x
   x = 31,476,543,276,816/3,537,438
6. Step 6: Final answer
   x = 8,898,118.72