Finding the Fourth Proportional to 83,241,443.52, 114,879,990.24 and 47,970,221.76

Step by Step Solution

1. Step 1: Write the proportion equation
   83,241,443.52 : 114,879,990.24 = 47,970,221.76 : x
2. Step 2: Convert to fraction form
   83,241,443.52/114,879,990.24 = 47,970,221.76/x
3. Step 3: Cross multiply
   83,241,443.52x = 114,879,990.24 × 47,970,221.76
4. Step 4: Simplify right side
   83,241,443.52x = 5,510,818,607,599,435
5. Step 5: Solve for x
   x = 5,510,818,607,599,435/83,241,443.52
6. Step 6: Final answer
   x = 66,202,823.67