Finding the Fourth Proportional to 46,870.99, 64,683.25 and 26,731.15

Step by Step Solution

1. Step 1: Write the proportion equation
   46,870.99 : 64,683.25 = 26,731.15 : x
2. Step 2: Convert to fraction form
   46,870.99/64,683.25 = 26,731.15/x
3. Step 3: Cross multiply
   46,870.99x = 64,683.25 × 26,731.15
4. Step 4: Simplify right side
   46,870.99x = 1,729,057,334.82
5. Step 5: Solve for x
   x = 1,729,057,334.82/46,870.99
6. Step 6: Final answer
   x = 36,889.72