Finding the Fourth Proportional to 222,947.95, 307,923.72 and 146,807.41

Step by Step Solution

1. Step 1: Write the proportion equation
   222,947.95 : 307,923.72 = 146,807.41 : x
2. Step 2: Convert to fraction form
   222,947.95/307,923.72 = 146,807.41/x
3. Step 3: Cross multiply
   222,947.95x = 307,923.72 × 146,807.41
4. Step 4: Simplify right side
   222,947.95x = 45,205,483,810.77
5. Step 5: Solve for x
   x = 45,205,483,810.77/222,947.95
6. Step 6: Final answer
   x = 202,762.50