Finding the Fourth Proportional to 112,846, 155,738.82 and 62,554.72

Step by Step Solution

1. Step 1: Write the proportion equation
   112,846 : 155,738.82 = 62,554.72 : x
2. Step 2: Convert to fraction form
   112,846/155,738.82 = 62,554.72/x
3. Step 3: Cross multiply
   112,846x = 155,738.82 × 62,554.72
4. Step 4: Simplify right side
   112,846x = 9,742,198,278.23
5. Step 5: Solve for x
   x = 9,742,198,278.23/112,846
6. Step 6: Final answer
   x = 86,331.80