Finding the Fourth Proportional to 22,742,195.31, 34,103,582.69 and 13,164,185.07

Step by Step Solution

1. Step 1: Write the proportion equation
   22,742,195.31 : 34,103,582.69 = 13,164,185.07 : x
2. Step 2: Convert to fraction form
   22,742,195.31/34,103,582.69 = 13,164,185.07/x
3. Step 3: Cross multiply
   22,742,195.31x = 34,103,582.69 × 13,164,185.07
4. Step 4: Simplify right side
   22,742,195.31x = 448,945,874,015,387.56
5. Step 5: Solve for x
   x = 448,945,874,015,387.56/22,742,195.31
6. Step 6: Final answer
   x = 19,740,656.87