Finding the Third Proportional to 47,781,821 and 73,785,056

Step by Step Solution

1. Step 1: Write the proportion equation
   47,781,821 : 73,785,056 = 73,785,056 : x
2. Step 2: Convert to fraction form
   47,781,821/73,785,056 = 73,785,056/x
3. Step 3: Cross multiply
   47,781,821x = 73,785,056 × 73,785,056
4. Step 4: Simplify right side
   47,781,821x = 5,444,234,488,923,136
5. Step 5: Solve for x
   x = 5,444,234,488,923,136/47,781,821
6. Step 6: Final answer
   x = 113,939,451.76