Finding the Third Proportional to 31,921,020 and 49,528,260

Step by Step Solution

1. Step 1: Write the proportion equation
   31,921,020 : 49,528,260 = 49,528,260 : x
2. Step 2: Convert to fraction form
   31,921,020/49,528,260 = 49,528,260/x
3. Step 3: Cross multiply
   31,921,020x = 49,528,260 × 49,528,260
4. Step 4: Simplify right side
   31,921,020x = 2,453,048,538,627,600
5. Step 5: Solve for x
   x = 2,453,048,538,627,600/31,921,020
6. Step 6: Final answer
   x = 76,847,435.91