Finding the Fourth Proportional to 10,229,447.52, 14,116,568.04 and 5,645,768.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,229,447.52 : 14,116,568.04 = 5,645,768.76 : x
2. Step 2: Convert to fraction form
   10,229,447.52/14,116,568.04 = 5,645,768.76/x
3. Step 3: Cross multiply
   10,229,447.52x = 14,116,568.04 × 5,645,768.76
4. Step 4: Simplify right side
   10,229,447.52x = 79,698,878,838,646.42
5. Step 5: Solve for x
   x = 79,698,878,838,646.42/10,229,447.52
6. Step 6: Final answer
   x = 7,791,122.51