Finding the Fourth Proportional to 202,435, 279,360.32 and 113,011

Step by Step Solution

1. Step 1: Write the proportion equation
   202,435 : 279,360.32 = 113,011 : x
2. Step 2: Convert to fraction form
   202,435/279,360.32 = 113,011/x
3. Step 3: Cross multiply
   202,435x = 279,360.32 × 113,011
4. Step 4: Simplify right side
   202,435x = 31,570,789,123.52
5. Step 5: Solve for x
   x = 31,570,789,123.52/202,435
6. Step 6: Final answer
   x = 155,955.19