Finding the Third Proportional to 31,921,056 and 49,528,308

Step by Step Solution

1. Step 1: Write the proportion equation
   31,921,056 : 49,528,308 = 49,528,308 : x
2. Step 2: Convert to fraction form
   31,921,056/49,528,308 = 49,528,308/x
3. Step 3: Cross multiply
   31,921,056x = 49,528,308 × 49,528,308
4. Step 4: Simplify right side
   31,921,056x = 2,453,053,293,342,864
5. Step 5: Solve for x
   x = 2,453,053,293,342,864/31,921,056
6. Step 6: Final answer
   x = 76,847,498.20