Finding the Third Proportional to 4,808,426 and 7,488,366

Step by Step Solution

1. Step 1: Write the proportion equation
   4,808,426 : 7,488,366 = 7,488,366 : x
2. Step 2: Convert to fraction form
   4,808,426/7,488,366 = 7,488,366/x
3. Step 3: Cross multiply
   4,808,426x = 7,488,366 × 7,488,366
4. Step 4: Simplify right side
   4,808,426x = 56,075,625,349,956
5. Step 5: Solve for x
   x = 56,075,625,349,956/4,808,426
6. Step 6: Final answer
   x = 11,661,950.37