Finding the Fourth Proportional to 13,064,298.37, 18,028,801.83 and 7,184,311.71

Step by Step Solution

1. Step 1: Write the proportion equation
   13,064,298.37 : 18,028,801.83 = 7,184,311.71 : x
2. Step 2: Convert to fraction form
   13,064,298.37/18,028,801.83 = 7,184,311.71/x
3. Step 3: Cross multiply
   13,064,298.37x = 18,028,801.83 × 7,184,311.71
4. Step 4: Simplify right side
   13,064,298.37x = 129,524,532,063,871.58
5. Step 5: Solve for x
   x = 129,524,532,063,871.58/13,064,298.37
6. Step 6: Final answer
   x = 9,914,388.70