Finding the Fourth Proportional to 152,967.62, 210,978.33 and 134,071.94

Step by Step Solution

1. Step 1: Write the proportion equation
   152,967.62 : 210,978.33 = 134,071.94 : x
2. Step 2: Convert to fraction form
   152,967.62/210,978.33 = 134,071.94/x
3. Step 3: Cross multiply
   152,967.62x = 210,978.33 × 134,071.94
4. Step 4: Simplify right side
   152,967.62x = 28,286,274,001.06
5. Step 5: Solve for x
   x = 28,286,274,001.06/152,967.62
6. Step 6: Final answer
   x = 184,916.74