Finding the Fourth Proportional to 13,064,947.34, 19,596,154.69 and 3,967,124.90

Step by Step Solution

1. Step 1: Write the proportion equation
   13,064,947.34 : 19,596,154.69 = 3,967,124.90 : x
2. Step 2: Convert to fraction form
   13,064,947.34/19,596,154.69 = 3,967,124.90/x
3. Step 3: Cross multiply
   13,064,947.34x = 19,596,154.69 × 3,967,124.90
4. Step 4: Simplify right side
   13,064,947.34x = 77,740,393,209,842.20
5. Step 5: Solve for x
   x = 77,740,393,209,842.20/13,064,947.34
6. Step 6: Final answer
   x = 5,950,302.84