Finding the Fourth Proportional to 81,870.93, 112,972.73 and 46,073.25

Step by Step Solution

1. Step 1: Write the proportion equation
   81,870.93 : 112,972.73 = 46,073.25 : x
2. Step 2: Convert to fraction form
   81,870.93/112,972.73 = 46,073.25/x
3. Step 3: Cross multiply
   81,870.93x = 112,972.73 × 46,073.25
4. Step 4: Simplify right side
   81,870.93x = 5,205,020,602.11
5. Step 5: Solve for x
   x = 5,205,020,602.11/81,870.93
6. Step 6: Final answer
   x = 63,575.93