Finding the Third Proportional to 11,958,598 and 28,074,715

Step by Step Solution

1. Step 1: Write the proportion equation
   11,958,598 : 28,074,715 = 28,074,715 : x
2. Step 2: Convert to fraction form
   11,958,598/28,074,715 = 28,074,715/x
3. Step 3: Cross multiply
   11,958,598x = 28,074,715 × 28,074,715
4. Step 4: Simplify right side
   11,958,598x = 788,189,622,331,225
5. Step 5: Solve for x
   x = 788,189,622,331,225/11,958,598
6. Step 6: Final answer
   x = 65,909,868.56