Finding the Fourth Proportional to 7,328,111.18, 10,992,260.31 and 1,936,715.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,328,111.18 : 10,992,260.31 = 1,936,715.02 : x
2. Step 2: Convert to fraction form
   7,328,111.18/10,992,260.31 = 1,936,715.02/x
3. Step 3: Cross multiply
   7,328,111.18x = 10,992,260.31 × 1,936,715.02
4. Step 4: Simplify right side
   7,328,111.18x = 21,288,875,646,126.86
5. Step 5: Solve for x
   x = 21,288,875,646,126.86/7,328,111.18
6. Step 6: Final answer
   x = 2,905,097.25