Finding the Third Proportional to 51,902,703 and 72,997,679.25

Step by Step Solution

1. Step 1: Write the proportion equation
   51,902,703 : 72,997,679.25 = 72,997,679.25 : x
2. Step 2: Convert to fraction form
   51,902,703/72,997,679.25 = 72,997,679.25/x
3. Step 3: Cross multiply
   51,902,703x = 72,997,679.25 × 72,997,679.25
4. Step 4: Simplify right side
   51,902,703x = 5,328,661,175,885,881
5. Step 5: Solve for x
   x = 5,328,661,175,885,881/51,902,703
6. Step 6: Final answer
   x = 102,666,352.00