Finding the Third Proportional to 47,291,866 and 71,276,061

Step by Step Solution

1. Step 1: Write the proportion equation
   47,291,866 : 71,276,061 = 71,276,061 : x
2. Step 2: Convert to fraction form
   47,291,866/71,276,061 = 71,276,061/x
3. Step 3: Cross multiply
   47,291,866x = 71,276,061 × 71,276,061
4. Step 4: Simplify right side
   47,291,866x = 5,080,276,871,675,721
5. Step 5: Solve for x
   x = 5,080,276,871,675,721/47,291,866
6. Step 6: Final answer
   x = 107,423,903.97