Finding the Third Proportional to 3,448,280 and 7,493,434

Step by Step Solution

1. Step 1: Write the proportion equation
   3,448,280 : 7,493,434 = 7,493,434 : x
2. Step 2: Convert to fraction form
   3,448,280/7,493,434 = 7,493,434/x
3. Step 3: Cross multiply
   3,448,280x = 7,493,434 × 7,493,434
4. Step 4: Simplify right side
   3,448,280x = 56,151,553,112,356
5. Step 5: Solve for x
   x = 56,151,553,112,356/3,448,280
6. Step 6: Final answer
   x = 16,283,930.86