Finding the Third Proportional to 6,455,448 and 9,047,160

Step by Step Solution

1. Step 1: Write the proportion equation
   6,455,448 : 9,047,160 = 9,047,160 : x
2. Step 2: Convert to fraction form
   6,455,448/9,047,160 = 9,047,160/x
3. Step 3: Cross multiply
   6,455,448x = 9,047,160 × 9,047,160
4. Step 4: Simplify right side
   6,455,448x = 81,851,104,065,600
5. Step 5: Solve for x
   x = 81,851,104,065,600/6,455,448
6. Step 6: Final answer
   x = 12,679,384.00