Finding the Fourth Proportional to 1,547,222.92, 2,134,464.42 and 1,003,495.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,547,222.92 : 2,134,464.42 = 1,003,495.72 : x
2. Step 2: Convert to fraction form
   1,547,222.92/2,134,464.42 = 1,003,495.72/x
3. Step 3: Cross multiply
   1,547,222.92x = 2,134,464.42 × 1,003,495.72
4. Step 4: Simplify right side
   1,547,222.92x = 2,141,925,909,962.28
5. Step 5: Solve for x
   x = 2,141,925,909,962.28/1,547,222.92
6. Step 6: Final answer
   x = 1,384,368.01