Finding the Fourth Proportional to 45,428.32, 62,686.74 and 33,498.10

Step by Step Solution

1. Step 1: Write the proportion equation
   45,428.32 : 62,686.74 = 33,498.10 : x
2. Step 2: Convert to fraction form
   45,428.32/62,686.74 = 33,498.10/x
3. Step 3: Cross multiply
   45,428.32x = 62,686.74 × 33,498.10
4. Step 4: Simplify right side
   45,428.32x = 2,099,886,685.19
5. Step 5: Solve for x
   x = 2,099,886,685.19/45,428.32
6. Step 6: Final answer
   x = 46,224.18