Finding the Fourth Proportional to 56,019.11, 83,835.32 and 34,663.05

Step by Step Solution

1. Step 1: Write the proportion equation
   56,019.11 : 83,835.32 = 34,663.05 : x
2. Step 2: Convert to fraction form
   56,019.11/83,835.32 = 34,663.05/x
3. Step 3: Cross multiply
   56,019.11x = 83,835.32 × 34,663.05
4. Step 4: Simplify right side
   56,019.11x = 2,905,987,715.61
5. Step 5: Solve for x
   x = 2,905,987,715.61/56,019.11
6. Step 6: Final answer
   x = 51,874.94