Finding the Fourth Proportional to 64,075.47, 88,426.53 and 35,782.98

Step by Step Solution

1. Step 1: Write the proportion equation
   64,075.47 : 88,426.53 = 35,782.98 : x
2. Step 2: Convert to fraction form
   64,075.47/88,426.53 = 35,782.98/x
3. Step 3: Cross multiply
   64,075.47x = 88,426.53 × 35,782.98
4. Step 4: Simplify right side
   64,075.47x = 3,164,164,754.46
5. Step 5: Solve for x
   x = 3,164,164,754.46/64,075.47
6. Step 6: Final answer
   x = 49,381.84