Finding the Fourth Proportional to 70,784.58, 106,242.48 and 35,748.84

Step by Step Solution

1. Step 1: Write the proportion equation
   70,784.58 : 106,242.48 = 35,748.84 : x
2. Step 2: Convert to fraction form
   70,784.58/106,242.48 = 35,748.84/x
3. Step 3: Cross multiply
   70,784.58x = 106,242.48 × 35,748.84
4. Step 4: Simplify right side
   70,784.58x = 3,798,045,418.72
5. Step 5: Solve for x
   x = 3,798,045,418.72/70,784.58
6. Step 6: Final answer
   x = 53,656.40