Finding the Fourth Proportional to 12,833,953.42, 19,237,976.25 and 8,045,005.71

Step by Step Solution

1. Step 1: Write the proportion equation
   12,833,953.42 : 19,237,976.25 = 8,045,005.71 : x
2. Step 2: Convert to fraction form
   12,833,953.42/19,237,976.25 = 8,045,005.71/x
3. Step 3: Cross multiply
   12,833,953.42x = 19,237,976.25 × 8,045,005.71
4. Step 4: Simplify right side
   12,833,953.42x = 154,769,628,780,094.38
5. Step 5: Solve for x
   x = 154,769,628,780,094.38/12,833,953.42
6. Step 6: Final answer
   x = 12,059,388.38