Finding the Third Proportional to 12,997,062 and 28,161,396

Step by Step Solution

1. Step 1: Write the proportion equation
   12,997,062 : 28,161,396 = 28,161,396 : x
2. Step 2: Convert to fraction form
   12,997,062/28,161,396 = 28,161,396/x
3. Step 3: Cross multiply
   12,997,062x = 28,161,396 × 28,161,396
4. Step 4: Simplify right side
   12,997,062x = 793,064,224,668,816
5. Step 5: Solve for x
   x = 793,064,224,668,816/12,997,062
6. Step 6: Final answer
   x = 61,018,730.59