Finding the Fourth Proportional to 4,760,116.72, 7,140,035.12 and 1,348,396.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,760,116.72 : 7,140,035.12 = 1,348,396.72 : x
2. Step 2: Convert to fraction form
   4,760,116.72/7,140,035.12 = 1,348,396.72/x
3. Step 3: Cross multiply
   4,760,116.72x = 7,140,035.12 × 1,348,396.72
4. Step 4: Simplify right side
   4,760,116.72x = 9,627,599,936,492.81
5. Step 5: Solve for x
   x = 9,627,599,936,492.81/4,760,116.72
6. Step 6: Final answer
   x = 2,022,555.43