Finding the Fourth Proportional to 10,667,746.32, 14,721,526.56 and 5,772,967.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667,746.32 : 14,721,526.56 = 5,772,967.12 : x
2. Step 2: Convert to fraction form
   10,667,746.32/14,721,526.56 = 5,772,967.12/x
3. Step 3: Cross multiply
   10,667,746.32x = 14,721,526.56 × 5,772,967.12
4. Step 4: Simplify right side
   10,667,746.32x = 84,986,888,787,086.72
5. Step 5: Solve for x
   x = 84,986,888,787,086.72/10,667,746.32
6. Step 6: Final answer
   x = 7,966,714.45