Finding the Third Proportional to 34,299,300 and 71,421,288

Step by Step Solution

1. Step 1: Write the proportion equation
   34,299,300 : 71,421,288 = 71,421,288 : x
2. Step 2: Convert to fraction form
   34,299,300/71,421,288 = 71,421,288/x
3. Step 3: Cross multiply
   34,299,300x = 71,421,288 × 71,421,288
4. Step 4: Simplify right side
   34,299,300x = 5,101,000,379,578,944
5. Step 5: Solve for x
   x = 5,101,000,379,578,944/34,299,300
6. Step 6: Final answer
   x = 148,720,247.34