Finding the Fourth Proportional to 2,788,971.82, 4,185,227.34 and 1,191,547

Step by Step Solution

1. Step 1: Write the proportion equation
   2,788,971.82 : 4,185,227.34 = 1,191,547 : x
2. Step 2: Convert to fraction form
   2,788,971.82/4,185,227.34 = 1,191,547/x
3. Step 3: Cross multiply
   2,788,971.82x = 4,185,227.34 × 1,191,547
4. Step 4: Simplify right side
   2,788,971.82x = 4,986,895,081,294.98
5. Step 5: Solve for x
   x = 4,986,895,081,294.98/2,788,971.82
6. Step 6: Final answer
   x = 1,788,076.54