Finding the Fourth Proportional to 32,695,067.61, 49,044,389.90 and 13,261,407.48

Step by Step Solution

1. Step 1: Write the proportion equation
   32,695,067.61 : 49,044,389.90 = 13,261,407.48 : x
2. Step 2: Convert to fraction form
   32,695,067.61/49,044,389.90 = 13,261,407.48/x
3. Step 3: Cross multiply
   32,695,067.61x = 49,044,389.90 × 13,261,407.48
4. Step 4: Simplify right side
   32,695,067.61x = 650,397,639,005,589.50
5. Step 5: Solve for x
   x = 650,397,639,005,589.50/32,695,067.61
6. Step 6: Final answer
   x = 19,892,836.64