Finding the Fourth Proportional to 433,492.32, 650,300.56 and 133,998.96

Step by Step Solution

1. Step 1: Write the proportion equation
   433,492.32 : 650,300.56 = 133,998.96 : x
2. Step 2: Convert to fraction form
   433,492.32/650,300.56 = 133,998.96/x
3. Step 3: Cross multiply
   433,492.32x = 650,300.56 × 133,998.96
4. Step 4: Simplify right side
   433,492.32x = 87,139,598,727.42
5. Step 5: Solve for x
   x = 87,139,598,727.42/433,492.32
6. Step 6: Final answer
   x = 201,017.63