Finding the Fourth Proportional to 42,237,077.25, 58,287,866.46 and 22,921,493.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,237,077.25 : 58,287,866.46 = 22,921,493.25 : x
2. Step 2: Convert to fraction form
   42,237,077.25/58,287,866.46 = 22,921,493.25/x
3. Step 3: Cross multiply
   42,237,077.25x = 58,287,866.46 × 22,921,493.25
4. Step 4: Simplify right side
   42,237,077.25x = 1,336,044,937,619,791.50
5. Step 5: Solve for x
   x = 1,336,044,937,619,791.50/42,237,077.25
6. Step 6: Final answer
   x = 31,632,040.49