Finding the Third Proportional to 12,762,012.50 and 28,003,678

Step by Step Solution

1. Step 1: Write the proportion equation
   12,762,012.50 : 28,003,678 = 28,003,678 : x
2. Step 2: Convert to fraction form
   12,762,012.50/28,003,678 = 28,003,678/x
3. Step 3: Cross multiply
   12,762,012.50x = 28,003,678 × 28,003,678
4. Step 4: Simplify right side
   12,762,012.50x = 784,205,981,527,684
5. Step 5: Solve for x
   x = 784,205,981,527,684/12,762,012.50
6. Step 6: Final answer
   x = 61,448,457.41