Finding the Fourth Proportional to 94,518,061.20, 141,721,104.60 and 49,168,429.20

Step by Step Solution

1. Step 1: Write the proportion equation
   94,518,061.20 : 141,721,104.60 = 49,168,429.20 : x
2. Step 2: Convert to fraction form
   94,518,061.20/141,721,104.60 = 49,168,429.20/x
3. Step 3: Cross multiply
   94,518,061.20x = 141,721,104.60 × 49,168,429.20
4. Step 4: Simplify right side
   94,518,061.20x = 6,968,204,097,670,894
5. Step 5: Solve for x
   x = 6,968,204,097,670,894/94,518,061.20
6. Step 6: Final answer
   x = 73,723,519.18