Finding the Fourth Proportional to 62,870.53, 94,303.86 and 18,498.13

Step by Step Solution

1. Step 1: Write the proportion equation
   62,870.53 : 94,303.86 = 18,498.13 : x
2. Step 2: Convert to fraction form
   62,870.53/94,303.86 = 18,498.13/x
3. Step 3: Cross multiply
   62,870.53x = 94,303.86 × 18,498.13
4. Step 4: Simplify right side
   62,870.53x = 1,744,445,061.78
5. Step 5: Solve for x
   x = 1,744,445,061.78/62,870.53
6. Step 6: Final answer
   x = 27,746.63