Finding the Fourth Proportional to 25,267,897.32, 34,869,721.59 and 13,665,460.82

Step by Step Solution

1. Step 1: Write the proportion equation
   25,267,897.32 : 34,869,721.59 = 13,665,460.82 : x
2. Step 2: Convert to fraction form
   25,267,897.32/34,869,721.59 = 13,665,460.82/x
3. Step 3: Cross multiply
   25,267,897.32x = 34,869,721.59 × 13,665,460.82
4. Step 4: Simplify right side
   25,267,897.32x = 476,510,814,018,104.50
5. Step 5: Solve for x
   x = 476,510,814,018,104.50/25,267,897.32
6. Step 6: Final answer
   x = 18,858,348.52