Finding the Fourth Proportional to 24,901,111.94, 37,301,644.50 and 12,399,653.94

Step by Step Solution

1. Step 1: Write the proportion equation
   24,901,111.94 : 37,301,644.50 = 12,399,653.94 : x
2. Step 2: Convert to fraction form
   24,901,111.94/37,301,644.50 = 12,399,653.94/x
3. Step 3: Cross multiply
   24,901,111.94x = 37,301,644.50 × 12,399,653.94
4. Step 4: Simplify right side
   24,901,111.94x = 462,527,483,286,094.25
5. Step 5: Solve for x
   x = 462,527,483,286,094.25/24,901,111.94
6. Step 6: Final answer
   x = 18,574,571.46