Finding the Third Proportional to 12,805,068 and 19,532,808

Step by Step Solution

1. Step 1: Write the proportion equation
   12,805,068 : 19,532,808 = 19,532,808 : x
2. Step 2: Convert to fraction form
   12,805,068/19,532,808 = 19,532,808/x
3. Step 3: Cross multiply
   12,805,068x = 19,532,808 × 19,532,808
4. Step 4: Simplify right side
   12,805,068x = 381,530,588,364,864
5. Step 5: Solve for x
   x = 381,530,588,364,864/12,805,068
6. Step 6: Final answer
   x = 29,795,280.15