Finding the Third Proportional to 13,152,116 and 28,818,472

Step by Step Solution

1. Step 1: Write the proportion equation
   13,152,116 : 28,818,472 = 28,818,472 : x
2. Step 2: Convert to fraction form
   13,152,116/28,818,472 = 28,818,472/x
3. Step 3: Cross multiply
   13,152,116x = 28,818,472 × 28,818,472
4. Step 4: Simplify right side
   13,152,116x = 830,504,328,414,784
5. Step 5: Solve for x
   x = 830,504,328,414,784/13,152,116
6. Step 6: Final answer
   x = 63,146,061.70