Finding the Fourth Proportional to 42,638,171.47, 58,840,852.71 and 23,059,059.43

Step by Step Solution

1. Step 1: Write the proportion equation
   42,638,171.47 : 58,840,852.71 = 23,059,059.43 : x
2. Step 2: Convert to fraction form
   42,638,171.47/58,840,852.71 = 23,059,059.43/x
3. Step 3: Cross multiply
   42,638,171.47x = 58,840,852.71 × 23,059,059.43
4. Step 4: Simplify right side
   42,638,171.47x = 1,356,814,719,551,766.50
5. Step 5: Solve for x
   x = 1,356,814,719,551,766.50/42,638,171.47
6. Step 6: Final answer
   x = 31,821,597.24