Finding the Fourth Proportional to 42,349,203.83, 58,408,953.89 and 30,632,424.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,349,203.83 : 58,408,953.89 = 30,632,424.45 : x
2. Step 2: Convert to fraction form
   42,349,203.83/58,408,953.89 = 30,632,424.45/x
3. Step 3: Cross multiply
   42,349,203.83x = 58,408,953.89 × 30,632,424.45
4. Step 4: Simplify right side
   42,349,203.83x = 1,789,207,867,085,796.50
5. Step 5: Solve for x
   x = 1,789,207,867,085,796.50/42,349,203.83
6. Step 6: Final answer
   x = 42,248,913.92