Finding the Fourth Proportional to 63,030.42, 86,981.40 and 34,735.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,030.42 : 86,981.40 = 34,735.50 : x
2. Step 2: Convert to fraction form
   63,030.42/86,981.40 = 34,735.50/x
3. Step 3: Cross multiply
   63,030.42x = 86,981.40 × 34,735.50
4. Step 4: Simplify right side
   63,030.42x = 3,021,342,419.70
5. Step 5: Solve for x
   x = 3,021,342,419.70/63,030.42
6. Step 6: Final answer
   x = 47,934.67