Finding the Third Proportional to 64,359,614 and 140,751,076

Step by Step Solution

1. Step 1: Write the proportion equation
   64,359,614 : 140,751,076 = 140,751,076 : x
2. Step 2: Convert to fraction form
   64,359,614/140,751,076 = 140,751,076/x
3. Step 3: Cross multiply
   64,359,614x = 140,751,076 × 140,751,076
4. Step 4: Simplify right side
   64,359,614x = 19,810,865,395,157,776
5. Step 5: Solve for x
   x = 19,810,865,395,157,776/64,359,614
6. Step 6: Final answer
   x = 307,815,167.99