Finding the Fourth Proportional to 77,567.02, 107,030.82 and 43,569

Step by Step Solution

1. Step 1: Write the proportion equation
   77,567.02 : 107,030.82 = 43,569 : x
2. Step 2: Convert to fraction form
   77,567.02/107,030.82 = 43,569/x
3. Step 3: Cross multiply
   77,567.02x = 107,030.82 × 43,569
4. Step 4: Simplify right side
   77,567.02x = 4,663,225,796.58
5. Step 5: Solve for x
   x = 4,663,225,796.58/77,567.02
6. Step 6: Final answer
   x = 60,118.67