Finding the Fourth Proportional to 4,807,695.51, 7,211,916.72 and 1,396,038.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,807,695.51 : 7,211,916.72 = 1,396,038.42 : x
2. Step 2: Convert to fraction form
   4,807,695.51/7,211,916.72 = 1,396,038.42/x
3. Step 3: Cross multiply
   4,807,695.51x = 7,211,916.72 × 1,396,038.42
4. Step 4: Simplify right side
   4,807,695.51x = 10,068,112,822,960.38
5. Step 5: Solve for x
   x = 10,068,112,822,960.38/4,807,695.51
6. Step 6: Final answer
   x = 2,094,166.07