Finding the Third Proportional to 13,152,160 and 28,818,556

Step by Step Solution

1. Step 1: Write the proportion equation
   13,152,160 : 28,818,556 = 28,818,556 : x
2. Step 2: Convert to fraction form
   13,152,160/28,818,556 = 28,818,556/x
3. Step 3: Cross multiply
   13,152,160x = 28,818,556 × 28,818,556
4. Step 4: Simplify right side
   13,152,160x = 830,509,169,925,136
5. Step 5: Solve for x
   x = 830,509,169,925,136/13,152,160
6. Step 6: Final answer
   x = 63,146,218.56