Finding the Third Proportional to 31,905,114 and 69,584,718

Step by Step Solution

1. Step 1: Write the proportion equation
   31,905,114 : 69,584,718 = 69,584,718 : x
2. Step 2: Convert to fraction form
   31,905,114/69,584,718 = 69,584,718/x
3. Step 3: Cross multiply
   31,905,114x = 69,584,718 × 69,584,718
4. Step 4: Simplify right side
   31,905,114x = 4,842,032,979,139,524
5. Step 5: Solve for x
   x = 4,842,032,979,139,524/31,905,114
6. Step 6: Final answer
   x = 151,763,537.94