Finding the Fourth Proportional to 70,368, 105,536.16 and 32,380.83

Step by Step Solution

1. Step 1: Write the proportion equation
   70,368 : 105,536.16 = 32,380.83 : x
2. Step 2: Convert to fraction form
   70,368/105,536.16 = 32,380.83/x
3. Step 3: Cross multiply
   70,368x = 105,536.16 × 32,380.83
4. Step 4: Simplify right side
   70,368x = 3,417,348,455.81
5. Step 5: Solve for x
   x = 3,417,348,455.81/70,368
6. Step 6: Final answer
   x = 48,563.96