Finding the Fourth Proportional to 83,584,390.88, 115,340,131.50 and 46,907,876

Step by Step Solution

1. Step 1: Write the proportion equation
   83,584,390.88 : 115,340,131.50 = 46,907,876 : x
2. Step 2: Convert to fraction form
   83,584,390.88/115,340,131.50 = 46,907,876/x
3. Step 3: Cross multiply
   83,584,390.88x = 115,340,131.50 × 46,907,876
4. Step 4: Simplify right side
   83,584,390.88x = 5,410,360,586,225,694
5. Step 5: Solve for x
   x = 5,410,360,586,225,694/83,584,390.88
6. Step 6: Final answer
   x = 64,729,317.63