Finding the Fourth Proportional to 42,991.01, 59,327.72 and 23,870.83

Step by Step Solution

1. Step 1: Write the proportion equation
   42,991.01 : 59,327.72 = 23,870.83 : x
2. Step 2: Convert to fraction form
   42,991.01/59,327.72 = 23,870.83/x
3. Step 3: Cross multiply
   42,991.01x = 59,327.72 × 23,870.83
4. Step 4: Simplify right side
   42,991.01x = 1,416,201,903.93
5. Step 5: Solve for x
   x = 1,416,201,903.93/42,991.01
6. Step 6: Final answer
   x = 32,941.81