Finding the Fourth Proportional to 102,309,110,518.32, 141,230,045,091 and 63,747,082,780.56

Step by Step Solution

1. Step 1: Write the proportion equation
   102,309,110,518.32 : 141,230,045,091 = 63,747,082,780.56 : x
2. Step 2: Convert to fraction form
   102,309,110,518.32/141,230,045,091 = 63,747,082,780.56/x
3. Step 3: Cross multiply
   102,309,110,518.32x = 141,230,045,091 × 63,747,082,780.56
4. Step 4: Simplify right side
   102,309,110,518.32x = 9,003,003,375,518,198,267,904
5. Step 5: Solve for x
   x = 9,003,003,375,518,198,267,904/102,309,110,518.32
6. Step 6: Final answer
   x = 87,998,061,266.56