Finding the Third Proportional to 48,117,564 and 72,177,574.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,117,564 : 72,177,574.50 = 72,177,574.50 : x
2. Step 2: Convert to fraction form
   48,117,564/72,177,574.50 = 72,177,574.50/x
3. Step 3: Cross multiply
   48,117,564x = 72,177,574.50 × 72,177,574.50
4. Step 4: Simplify right side
   48,117,564x = 5,209,602,260,703,050
5. Step 5: Solve for x
   x = 5,209,602,260,703,050/48,117,564
6. Step 6: Final answer
   x = 108,268,204.53