Finding the Fourth Proportional to 74,607.08, 102,967.61 and 42,769.82

Step by Step Solution

1. Step 1: Write the proportion equation
   74,607.08 : 102,967.61 = 42,769.82 : x
2. Step 2: Convert to fraction form
   74,607.08/102,967.61 = 42,769.82/x
3. Step 3: Cross multiply
   74,607.08x = 102,967.61 × 42,769.82
4. Step 4: Simplify right side
   74,607.08x = 4,403,906,189.10
5. Step 5: Solve for x
   x = 4,403,906,189.10/74,607.08
6. Step 6: Final answer
   x = 59,028.00