Finding the Third Proportional to 48,386,931 and 71,673,360

Step by Step Solution

1. Step 1: Write the proportion equation
   48,386,931 : 71,673,360 = 71,673,360 : x
2. Step 2: Convert to fraction form
   48,386,931/71,673,360 = 71,673,360/x
3. Step 3: Cross multiply
   48,386,931x = 71,673,360 × 71,673,360
4. Step 4: Simplify right side
   48,386,931x = 5,137,070,533,689,600
5. Step 5: Solve for x
   x = 5,137,070,533,689,600/48,386,931
6. Step 6: Final answer
   x = 106,166,488.09