Finding the Fourth Proportional to 67,629,466.32, 101,448,417.96 and 19,111,036.56

Step by Step Solution

1. Step 1: Write the proportion equation
   67,629,466.32 : 101,448,417.96 = 19,111,036.56 : x
2. Step 2: Convert to fraction form
   67,629,466.32/101,448,417.96 = 19,111,036.56/x
3. Step 3: Cross multiply
   67,629,466.32x = 101,448,417.96 × 19,111,036.56
4. Step 4: Simplify right side
   67,629,466.32x = 1,938,784,424,587,720.25
5. Step 5: Solve for x
   x = 1,938,784,424,587,720.25/67,629,466.32
6. Step 6: Final answer
   x = 28,667,746.92