Finding the Fourth Proportional to 1,849,925.69, 2,774,857.94 and 553,081.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849,925.69 : 2,774,857.94 = 553,081.10 : x
2. Step 2: Convert to fraction form
   1,849,925.69/2,774,857.94 = 553,081.10/x
3. Step 3: Cross multiply
   1,849,925.69x = 2,774,857.94 × 553,081.10
4. Step 4: Simplify right side
   1,849,925.69x = 1,534,721,467,233.29
5. Step 5: Solve for x
   x = 1,534,721,467,233.29/1,849,925.69
6. Step 6: Final answer
   x = 829,612.50