Finding the Third Proportional to 12,761,088 and 19,614,690

Step by Step Solution

1. Step 1: Write the proportion equation
   12,761,088 : 19,614,690 = 19,614,690 : x
2. Step 2: Convert to fraction form
   12,761,088/19,614,690 = 19,614,690/x
3. Step 3: Cross multiply
   12,761,088x = 19,614,690 × 19,614,690
4. Step 4: Simplify right side
   12,761,088x = 384,736,063,796,100
5. Step 5: Solve for x
   x = 384,736,063,796,100/12,761,088
6. Step 6: Final answer
   x = 30,149,158.43