Finding the Fourth Proportional to 83,810,017.96, 115,656,986.82 and 46,639,662.28

Step by Step Solution

1. Step 1: Write the proportion equation
   83,810,017.96 : 115,656,986.82 = 46,639,662.28 : x
2. Step 2: Convert to fraction form
   83,810,017.96/115,656,986.82 = 46,639,662.28/x
3. Step 3: Cross multiply
   83,810,017.96x = 115,656,986.82 × 46,639,662.28
4. Step 4: Simplify right side
   83,810,017.96x = 5,394,202,805,607,211
5. Step 5: Solve for x
   x = 5,394,202,805,607,211/83,810,017.96
6. Step 6: Final answer
   x = 64,362,267.63