Finding the Fourth Proportional to 19,494,111.86, 26,900,851.49 and 10,671,871.84

Step by Step Solution

1. Step 1: Write the proportion equation
   19,494,111.86 : 26,900,851.49 = 10,671,871.84 : x
2. Step 2: Convert to fraction form
   19,494,111.86/26,900,851.49 = 10,671,871.84/x
3. Step 3: Cross multiply
   19,494,111.86x = 26,900,851.49 × 10,671,871.84
4. Step 4: Simplify right side
   19,494,111.86x = 287,082,439,488,153
5. Step 5: Solve for x
   x = 287,082,439,488,153/19,494,111.86
6. Step 6: Final answer
   x = 14,726,623.17