Finding the Fourth Proportional to 52,104,019.06, 71,912,153.46 and 28,906,619.42

Step by Step Solution

1. Step 1: Write the proportion equation
   52,104,019.06 : 71,912,153.46 = 28,906,619.42 : x
2. Step 2: Convert to fraction form
   52,104,019.06/71,912,153.46 = 28,906,619.42/x
3. Step 3: Cross multiply
   52,104,019.06x = 71,912,153.46 × 28,906,619.42
4. Step 4: Simplify right side
   52,104,019.06x = 2,078,737,251,740,856.25
5. Step 5: Solve for x
   x = 2,078,737,251,740,856.25/52,104,019.06
6. Step 6: Final answer
   x = 39,895,909.94