Finding the Fourth Proportional to 42,679,158.72, 58,897,234.88 and 23,100,043.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,679,158.72 : 58,897,234.88 = 23,100,043.84 : x
2. Step 2: Convert to fraction form
   42,679,158.72/58,897,234.88 = 23,100,043.84/x
3. Step 3: Cross multiply
   42,679,158.72x = 58,897,234.88 × 23,100,043.84
4. Step 4: Simplify right side
   42,679,158.72x = 1,360,528,707,782,777.25
5. Step 5: Solve for x
   x = 1,360,528,707,782,777.25/42,679,158.72
6. Step 6: Final answer
   x = 31,878,058.25