Finding the Fourth Proportional to 41,969,721.23, 62,928,938.06 and 20,116,787.34

Step by Step Solution

1. Step 1: Write the proportion equation
   41,969,721.23 : 62,928,938.06 = 20,116,787.34 : x
2. Step 2: Convert to fraction form
   41,969,721.23/62,928,938.06 = 20,116,787.34/x
3. Step 3: Cross multiply
   41,969,721.23x = 62,928,938.06 × 20,116,787.34
4. Step 4: Simplify right side
   41,969,721.23x = 1,265,928,064,384,468.25
5. Step 5: Solve for x
   x = 1,265,928,064,384,468.25/41,969,721.23
6. Step 6: Final answer
   x = 30,162,889.52