Finding the Fourth Proportional to 83,085,152.56, 114,661,900.08 and 50,055,799.20

Step by Step Solution

1. Step 1: Write the proportion equation
   83,085,152.56 : 114,661,900.08 = 50,055,799.20 : x
2. Step 2: Convert to fraction form
   83,085,152.56/114,661,900.08 = 50,055,799.20/x
3. Step 3: Cross multiply
   83,085,152.56x = 114,661,900.08 × 50,055,799.20
4. Step 4: Simplify right side
   83,085,152.56x = 5,739,493,046,294,944
5. Step 5: Solve for x
   x = 5,739,493,046,294,944/83,085,152.56
6. Step 6: Final answer
   x = 69,079,647.44