Finding the Fourth Proportional to 42,638,171.97, 58,840,853.40 and 23,059,059.93

Step by Step Solution

1. Step 1: Write the proportion equation
   42,638,171.97 : 58,840,853.40 = 23,059,059.93 : x
2. Step 2: Convert to fraction form
   42,638,171.97/58,840,853.40 = 23,059,059.93/x
3. Step 3: Cross multiply
   42,638,171.97x = 58,840,853.40 × 23,059,059.93
4. Step 4: Simplify right side
   42,638,171.97x = 1,356,814,764,882,944.25
5. Step 5: Solve for x
   x = 1,356,814,764,882,944.25/42,638,171.97
6. Step 6: Final answer
   x = 31,821,597.93