Finding the Fourth Proportional to 23,095,281.12, 31,867,937.55 and 13,303,812.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,095,281.12 : 31,867,937.55 = 13,303,812.84 : x
2. Step 2: Convert to fraction form
   23,095,281.12/31,867,937.55 = 13,303,812.84/x
3. Step 3: Cross multiply
   23,095,281.12x = 31,867,937.55 × 13,303,812.84
4. Step 4: Simplify right side
   23,095,281.12x = 423,965,076,762,008.12
5. Step 5: Solve for x
   x = 423,965,076,762,008.12/23,095,281.12
6. Step 6: Final answer
   x = 18,357,216.55