Finding the Fourth Proportional to 13,053,961.18, 19,578,770.06 and 3,953,895.18

Step by Step Solution

1. Step 1: Write the proportion equation
   13,053,961.18 : 19,578,770.06 = 3,953,895.18 : x
2. Step 2: Convert to fraction form
   13,053,961.18/19,578,770.06 = 3,953,895.18/x
3. Step 3: Cross multiply
   13,053,961.18x = 19,578,770.06 × 3,953,895.18
4. Step 4: Simplify right side
   13,053,961.18x = 77,412,404,570,562.31
5. Step 5: Solve for x
   x = 77,412,404,570,562.31/13,053,961.18
6. Step 6: Final answer
   x = 5,930,184.98