Finding the Fourth Proportional to 11,054,707.49, 16,578,715.11 and 3,864,901.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,054,707.49 : 16,578,715.11 = 3,864,901.25 : x
2. Step 2: Convert to fraction form
   11,054,707.49/16,578,715.11 = 3,864,901.25/x
3. Step 3: Cross multiply
   11,054,707.49x = 16,578,715.11 × 3,864,901.25
4. Step 4: Simplify right side
   11,054,707.49x = 64,075,096,669,139.31
5. Step 5: Solve for x
   x = 64,075,096,669,139.31/11,054,707.49
6. Step 6: Final answer
   x = 5,796,182.01