Finding the Fourth Proportional to 25,514,185, 35,210,156.20 and 14,499,199.12

Step by Step Solution

1. Step 1: Write the proportion equation
   25,514,185 : 35,210,156.20 = 14,499,199.12 : x
2. Step 2: Convert to fraction form
   25,514,185/35,210,156.20 = 14,499,199.12/x
3. Step 3: Cross multiply
   25,514,185x = 35,210,156.20 × 14,499,199.12
4. Step 4: Simplify right side
   25,514,185x = 510,519,065,790,102.56
5. Step 5: Solve for x
   x = 510,519,065,790,102.56/25,514,185
6. Step 6: Final answer
   x = 20,009,224.90