Finding the Fourth Proportional to 42,134.49, 63,205.52 and 10,970.01

Step by Step Solution

1. Step 1: Write the proportion equation
   42,134.49 : 63,205.52 = 10,970.01 : x
2. Step 2: Convert to fraction form
   42,134.49/63,205.52 = 10,970.01/x
3. Step 3: Cross multiply
   42,134.49x = 63,205.52 × 10,970.01
4. Step 4: Simplify right side
   42,134.49x = 693,365,131.61
5. Step 5: Solve for x
   x = 693,365,131.61/42,134.49
6. Step 6: Final answer
   x = 16,456.00