Finding the Fourth Proportional to 13,789,826.29, 19,030,448.32 and 8,565,695.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,789,826.29 : 19,030,448.32 = 8,565,695.52 : x
2. Step 2: Convert to fraction form
   13,789,826.29/19,030,448.32 = 8,565,695.52/x
3. Step 3: Cross multiply
   13,789,826.29x = 19,030,448.32 × 8,565,695.52
4. Step 4: Simplify right side
   13,789,826.29x = 163,009,025,977,816.41
5. Step 5: Solve for x
   x = 163,009,025,977,816.41/13,789,826.29
6. Step 6: Final answer
   x = 11,820,962.97