Finding the Third Proportional to 51,893,105 and 72,994,129

Step by Step Solution

1. Step 1: Write the proportion equation
   51,893,105 : 72,994,129 = 72,994,129 : x
2. Step 2: Convert to fraction form
   51,893,105/72,994,129 = 72,994,129/x
3. Step 3: Cross multiply
   51,893,105x = 72,994,129 × 72,994,129
4. Step 4: Simplify right side
   51,893,105x = 5,328,142,868,468,641
5. Step 5: Solve for x
   x = 5,328,142,868,468,641/51,893,105
6. Step 6: Final answer
   x = 102,675,352.89