Finding the Third Proportional to 74,879,007,844 and 152,373,108,680

Step by Step Solution

1. Step 1: Write the proportion equation
   74,879,007,844 : 152,373,108,680 = 152,373,108,680 : x
2. Step 2: Convert to fraction form
   74,879,007,844/152,373,108,680 = 152,373,108,680/x
3. Step 3: Cross multiply
   74,879,007,844x = 152,373,108,680 × 152,373,108,680
4. Step 4: Simplify right side
   74,879,007,844x = 23,217,564,248,807,091,208,192
5. Step 5: Solve for x
   x = 23,217,564,248,807,091,208,192/74,879,007,844
6. Step 6: Final answer
   x = 310,067,733,498.52