Finding the Fourth Proportional to 10,229,435.52, 14,116,551.48 and 5,645,756.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,229,435.52 : 14,116,551.48 = 5,645,756.76 : x
2. Step 2: Convert to fraction form
   10,229,435.52/14,116,551.48 = 5,645,756.76/x
3. Step 3: Cross multiply
   10,229,435.52x = 14,116,551.48 × 5,645,756.76
4. Step 4: Simplify right side
   10,229,435.52x = 79,698,615,946,098
5. Step 5: Solve for x
   x = 79,698,615,946,098/10,229,435.52
6. Step 6: Final answer
   x = 7,791,105.95