Finding the Third Proportional to 12,760,178 and 28,000,414

Step by Step Solution

1. Step 1: Write the proportion equation
   12,760,178 : 28,000,414 = 28,000,414 : x
2. Step 2: Convert to fraction form
   12,760,178/28,000,414 = 28,000,414/x
3. Step 3: Cross multiply
   12,760,178x = 28,000,414 × 28,000,414
4. Step 4: Simplify right side
   12,760,178x = 784,023,184,171,396
5. Step 5: Solve for x
   x = 784,023,184,171,396/12,760,178
6. Step 6: Final answer
   x = 61,442,966.09