Finding the Fourth Proportional to 10,116,423.42, 13,959,820.37 and 5,705,906.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,116,423.42 : 13,959,820.37 = 5,705,906.01 : x
2. Step 2: Convert to fraction form
   10,116,423.42/13,959,820.37 = 5,705,906.01/x
3. Step 3: Cross multiply
   10,116,423.42x = 13,959,820.37 × 5,705,906.01
4. Step 4: Simplify right side
   10,116,423.42x = 79,653,422,961,968.19
5. Step 5: Solve for x
   x = 79,653,422,961,968.19/10,116,423.42
6. Step 6: Final answer
   x = 7,873,674.29