Finding the Fourth Proportional to 3,992,301.29, 5,988,499.93 and 1,113,492.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,992,301.29 : 5,988,499.93 = 1,113,492.88 : x
2. Step 2: Convert to fraction form
   3,992,301.29/5,988,499.93 = 1,113,492.88/x
3. Step 3: Cross multiply
   3,992,301.29x = 5,988,499.93 × 1,113,492.88
4. Step 4: Simplify right side
   3,992,301.29x = 6,668,152,003,993.00
5. Step 5: Solve for x
   x = 6,668,152,003,993.00/3,992,301.29
6. Step 6: Final answer
   x = 1,670,252.70