Finding the Fourth Proportional to 10,199,706.42, 14,076,112.05 and 5,789,742.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,199,706.42 : 14,076,112.05 = 5,789,742.42 : x
2. Step 2: Convert to fraction form
   10,199,706.42/14,076,112.05 = 5,789,742.42/x
3. Step 3: Cross multiply
   10,199,706.42x = 14,076,112.05 × 5,789,742.42
4. Step 4: Simplify right side
   10,199,706.42x = 81,497,063,044,558.17
5. Step 5: Solve for x
   x = 81,497,063,044,558.17/10,199,706.42
6. Step 6: Final answer
   x = 7,990,138.12