Finding the Third Proportional to 14,648,784 and 31,819,470

Step by Step Solution

1. Step 1: Write the proportion equation
   14,648,784 : 31,819,470 = 31,819,470 : x
2. Step 2: Convert to fraction form
   14,648,784/31,819,470 = 31,819,470/x
3. Step 3: Cross multiply
   14,648,784x = 31,819,470 × 31,819,470
4. Step 4: Simplify right side
   14,648,784x = 1,012,478,671,080,900
5. Step 5: Solve for x
   x = 1,012,478,671,080,900/14,648,784
6. Step 6: Final answer
   x = 69,116,909.03