Finding the Third Proportional to 49,300,421 and 76,935,188

Step by Step Solution

1. Step 1: Write the proportion equation
   49,300,421 : 76,935,188 = 76,935,188 : x
2. Step 2: Convert to fraction form
   49,300,421/76,935,188 = 76,935,188/x
3. Step 3: Cross multiply
   49,300,421x = 76,935,188 × 76,935,188
4. Step 4: Simplify right side
   49,300,421x = 5,919,023,152,595,344
5. Step 5: Solve for x
   x = 5,919,023,152,595,344/49,300,421
6. Step 6: Final answer
   x = 120,060,296.29