Finding the Fourth Proportional to 189,111, 283,715.10 and 70,784.04

Step by Step Solution

1. Step 1: Write the proportion equation
   189,111 : 283,715.10 = 70,784.04 : x
2. Step 2: Convert to fraction form
   189,111/283,715.10 = 70,784.04/x
3. Step 3: Cross multiply
   189,111x = 283,715.10 × 70,784.04
4. Step 4: Simplify right side
   189,111x = 20,082,500,987.00
5. Step 5: Solve for x
   x = 20,082,500,987.00/189,111
6. Step 6: Final answer
   x = 106,194.25