Finding the Fourth Proportional to 157,870.50, 234,775.68 and 152,886.84

Step by Step Solution

1. Step 1: Write the proportion equation
   157,870.50 : 234,775.68 = 152,886.84 : x
2. Step 2: Convert to fraction form
   157,870.50/234,775.68 = 152,886.84/x
3. Step 3: Cross multiply
   157,870.50x = 234,775.68 × 152,886.84
4. Step 4: Simplify right side
   157,870.50x = 35,894,111,824.05
5. Step 5: Solve for x
   x = 35,894,111,824.05/157,870.50
6. Step 6: Final answer
   x = 227,364.28