Finding the Fourth Proportional to 86,614.69, 119,528.63 and 46,870.69

Step by Step Solution

1. Step 1: Write the proportion equation
   86,614.69 : 119,528.63 = 46,870.69 : x
2. Step 2: Convert to fraction form
   86,614.69/119,528.63 = 46,870.69/x
3. Step 3: Cross multiply
   86,614.69x = 119,528.63 × 46,870.69
4. Step 4: Simplify right side
   86,614.69x = 5,602,389,181.21
5. Step 5: Solve for x
   x = 5,602,389,181.21/86,614.69
6. Step 6: Final answer
   x = 64,681.75