Finding the Third Proportional to 31,630,524 and 69,060,972

Step by Step Solution

1. Step 1: Write the proportion equation
   31,630,524 : 69,060,972 = 69,060,972 : x
2. Step 2: Convert to fraction form
   31,630,524/69,060,972 = 69,060,972/x
3. Step 3: Cross multiply
   31,630,524x = 69,060,972 × 69,060,972
4. Step 4: Simplify right side
   31,630,524x = 4,769,417,853,584,784
5. Step 5: Solve for x
   x = 4,769,417,853,584,784/31,630,524
6. Step 6: Final answer
   x = 150,785,293.77