Finding the Fourth Proportional to 56,803, 78,358.32 and 43,350.82

Step by Step Solution

1. Step 1: Write the proportion equation
   56,803 : 78,358.32 = 43,350.82 : x
2. Step 2: Convert to fraction form
   56,803/78,358.32 = 43,350.82/x
3. Step 3: Cross multiply
   56,803x = 78,358.32 × 43,350.82
4. Step 4: Simplify right side
   56,803x = 3,396,897,425.82
5. Step 5: Solve for x
   x = 3,396,897,425.82/56,803
6. Step 6: Final answer
   x = 59,801.37