Finding the Fourth Proportional to 1,973,328.63, 2,723,192.42 and 1,113,896.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973,328.63 : 2,723,192.42 = 1,113,896.31 : x
2. Step 2: Convert to fraction form
   1,973,328.63/2,723,192.42 = 1,113,896.31/x
3. Step 3: Cross multiply
   1,973,328.63x = 2,723,192.42 × 1,113,896.31
4. Step 4: Simplify right side
   1,973,328.63x = 3,033,353,982,488.49
5. Step 5: Solve for x
   x = 3,033,353,982,488.49/1,973,328.63
6. Step 6: Final answer
   x = 1,537,176.29