Finding the Fourth Proportional to 17,141,722.31, 23,656,259.11 and 9,407,041.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,141,722.31 : 23,656,259.11 = 9,407,041.42 : x
2. Step 2: Convert to fraction form
   17,141,722.31/23,656,259.11 = 9,407,041.42/x
3. Step 3: Cross multiply
   17,141,722.31x = 23,656,259.11 × 9,407,041.42
4. Step 4: Simplify right side
   17,141,722.31x = 222,535,409,290,022.34
5. Step 5: Solve for x
   x = 222,535,409,290,022.34/17,141,722.31
6. Step 6: Final answer
   x = 12,982,091.60