Finding the Third Proportional to 75,402,208,189.50 and 112,449,433,142.25

Step by Step Solution

1. Step 1: Write the proportion equation
   75,402,208,189.50 : 112,449,433,142.25 = 112,449,433,142.25 : x
2. Step 2: Convert to fraction form
   75,402,208,189.50/112,449,433,142.25 = 112,449,433,142.25/x
3. Step 3: Cross multiply
   75,402,208,189.50x = 112,449,433,142.25 × 112,449,433,142.25
4. Step 4: Simplify right side
   75,402,208,189.50x = 12,644,875,014,013,353,721,856
5. Step 5: Solve for x
   x = 12,644,875,014,013,353,721,856/75,402,208,189.50
6. Step 6: Final answer
   x = 167,699,001,363.92