Finding the Fourth Proportional to 83,224,659.52, 124,886,306.56 and 46,367,399.20

Step by Step Solution

1. Step 1: Write the proportion equation
   83,224,659.52 : 124,886,306.56 = 46,367,399.20 : x
2. Step 2: Convert to fraction form
   83,224,659.52/124,886,306.56 = 46,367,399.20/x
3. Step 3: Cross multiply
   83,224,659.52x = 124,886,306.56 × 46,367,399.20
4. Step 4: Simplify right side
   83,224,659.52x = 5,790,653,230,881,099
5. Step 5: Solve for x
   x = 5,790,653,230,881,099/83,224,659.52
6. Step 6: Final answer
   x = 69,578,575.20