Finding the Third Proportional to 72,026,916 and 158,053,054

Step by Step Solution

1. Step 1: Write the proportion equation
   72,026,916 : 158,053,054 = 158,053,054 : x
2. Step 2: Convert to fraction form
   72,026,916/158,053,054 = 158,053,054/x
3. Step 3: Cross multiply
   72,026,916x = 158,053,054 × 158,053,054
4. Step 4: Simplify right side
   72,026,916x = 24,980,767,878,726,916
5. Step 5: Solve for x
   x = 24,980,767,878,726,916/72,026,916
6. Step 6: Final answer
   x = 346,825,454.51