Finding the Fourth Proportional to 117,547, 176,320.12 and 42,667.08

Step by Step Solution

1. Step 1: Write the proportion equation
   117,547 : 176,320.12 = 42,667.08 : x
2. Step 2: Convert to fraction form
   117,547/176,320.12 = 42,667.08/x
3. Step 3: Cross multiply
   117,547x = 176,320.12 × 42,667.08
4. Step 4: Simplify right side
   117,547x = 7,523,064,665.65
5. Step 5: Solve for x
   x = 7,523,064,665.65/117,547
6. Step 6: Final answer
   x = 64,000.48