Finding the Fourth Proportional to 57,109,760,084.76, 78,812,183,074.06 and 31,391,847,872.58

Step by Step Solution

1. Step 1: Write the proportion equation
   57,109,760,084.76 : 78,812,183,074.06 = 31,391,847,872.58 : x
2. Step 2: Convert to fraction form
   57,109,760,084.76/78,812,183,074.06 = 31,391,847,872.58/x
3. Step 3: Cross multiply
   57,109,760,084.76x = 78,812,183,074.06 × 31,391,847,872.58
4. Step 4: Simplify right side
   57,109,760,084.76x = 2,474,060,061,566,815,961,088
5. Step 5: Solve for x
   x = 2,474,060,061,566,815,961,088/57,109,760,084.76
6. Step 6: Final answer
   x = 43,321,142,618.97