Finding the Fourth Proportional to 25,677,152.16, 35,434,898.10 and 13,916,796.12

Step by Step Solution

1. Step 1: Write the proportion equation
   25,677,152.16 : 35,434,898.10 = 13,916,796.12 : x
2. Step 2: Convert to fraction form
   25,677,152.16/35,434,898.10 = 13,916,796.12/x
3. Step 3: Cross multiply
   25,677,152.16x = 35,434,898.10 × 13,916,796.12
4. Step 4: Simplify right side
   25,677,152.16x = 493,140,252,390,675.38
5. Step 5: Solve for x
   x = 493,140,252,390,675.38/25,677,152.16
6. Step 6: Final answer
   x = 19,205,410.68