Finding the Third Proportional to 47,769,972 and 72,050,808

Step by Step Solution

1. Step 1: Write the proportion equation
   47,769,972 : 72,050,808 = 72,050,808 : x
2. Step 2: Convert to fraction form
   47,769,972/72,050,808 = 72,050,808/x
3. Step 3: Cross multiply
   47,769,972x = 72,050,808 × 72,050,808
4. Step 4: Simplify right side
   47,769,972x = 5,191,318,933,452,864
5. Step 5: Solve for x
   x = 5,191,318,933,452,864/47,769,972
6. Step 6: Final answer
   x = 108,673,267.25