Finding the Third Proportional to 5,812,088 and 7,978,437

Step by Step Solution

1. Step 1: Write the proportion equation
   5,812,088 : 7,978,437 = 7,978,437 : x
2. Step 2: Convert to fraction form
   5,812,088/7,978,437 = 7,978,437/x
3. Step 3: Cross multiply
   5,812,088x = 7,978,437 × 7,978,437
4. Step 4: Simplify right side
   5,812,088x = 63,655,456,962,969
5. Step 5: Solve for x
   x = 63,655,456,962,969/5,812,088
6. Step 6: Final answer
   x = 10,952,252.78