Finding the Fourth Proportional to 152,476.42, 210,418.69 and 84,494.52

Step by Step Solution

1. Step 1: Write the proportion equation
   152,476.42 : 210,418.69 = 84,494.52 : x
2. Step 2: Convert to fraction form
   152,476.42/210,418.69 = 84,494.52/x
3. Step 3: Cross multiply
   152,476.42x = 210,418.69 × 84,494.52
4. Step 4: Simplify right side
   152,476.42x = 17,779,225,999.34
5. Step 5: Solve for x
   x = 17,779,225,999.34/152,476.42
6. Step 6: Final answer
   x = 116,603.12