Finding the Third Proportional to 13,142,611 and 28,762,804

Step by Step Solution

1. Step 1: Write the proportion equation
   13,142,611 : 28,762,804 = 28,762,804 : x
2. Step 2: Convert to fraction form
   13,142,611/28,762,804 = 28,762,804/x
3. Step 3: Cross multiply
   13,142,611x = 28,762,804 × 28,762,804
4. Step 4: Simplify right side
   13,142,611x = 827,298,893,942,416
5. Step 5: Solve for x
   x = 827,298,893,942,416/13,142,611
6. Step 6: Final answer
   x = 62,947,833.88