Finding the Fourth Proportional to 141,903, 212,848.56 and 35,287.02

Step by Step Solution

1. Step 1: Write the proportion equation
   141,903 : 212,848.56 = 35,287.02 : x
2. Step 2: Convert to fraction form
   141,903/212,848.56 = 35,287.02/x
3. Step 3: Cross multiply
   141,903x = 212,848.56 × 35,287.02
4. Step 4: Simplify right side
   141,903x = 7,510,791,393.69
5. Step 5: Solve for x
   x = 7,510,791,393.69/141,903
6. Step 6: Final answer
   x = 52,929.05