Finding the Fourth Proportional to 25,374,957.98, 35,017,480.50 and 13,772,525.72

Step by Step Solution

1. Step 1: Write the proportion equation
   25,374,957.98 : 35,017,480.50 = 13,772,525.72 : x
2. Step 2: Convert to fraction form
   25,374,957.98/35,017,480.50 = 13,772,525.72/x
3. Step 3: Cross multiply
   25,374,957.98x = 35,017,480.50 × 13,772,525.72
4. Step 4: Simplify right side
   25,374,957.98x = 482,279,150,835,848.50
5. Step 5: Solve for x
   x = 482,279,150,835,848.50/25,374,957.98
6. Step 6: Final answer
   x = 19,006,106.38