Finding the Fourth Proportional to 78,495,105.12, 117,745,904.16 and 23,162,940.48

Step by Step Solution

1. Step 1: Write the proportion equation
   78,495,105.12 : 117,745,904.16 = 23,162,940.48 : x
2. Step 2: Convert to fraction form
   78,495,105.12/117,745,904.16 = 23,162,940.48/x
3. Step 3: Cross multiply
   78,495,105.12x = 117,745,904.16 × 23,162,940.48
4. Step 4: Simplify right side
   78,495,105.12x = 2,727,341,369,821,864.50
5. Step 5: Solve for x
   x = 2,727,341,369,821,864.50/78,495,105.12
6. Step 6: Final answer
   x = 34,745,368.72