Finding the Fourth Proportional to 22,486,080.82, 31,030,801.92 and 12,172,803.93

Step by Step Solution

1. Step 1: Write the proportion equation
   22,486,080.82 : 31,030,801.92 = 12,172,803.93 : x
2. Step 2: Convert to fraction form
   22,486,080.82/31,030,801.92 = 12,172,803.93/x
3. Step 3: Cross multiply
   22,486,080.82x = 31,030,801.92 × 12,172,803.93
4. Step 4: Simplify right side
   22,486,080.82x = 377,731,867,562,827.56
5. Step 5: Solve for x
   x = 377,731,867,562,827.56/22,486,080.82
6. Step 6: Final answer
   x = 16,798,475.05