Finding the Fourth Proportional to 14,985,061.35, 22,477,592.03 and 13,389,426.15

Step by Step Solution

1. Step 1: Write the proportion equation
   14,985,061.35 : 22,477,592.03 = 13,389,426.15 : x
2. Step 2: Convert to fraction form
   14,985,061.35/22,477,592.03 = 13,389,426.15/x
3. Step 3: Cross multiply
   14,985,061.35x = 22,477,592.03 × 13,389,426.15
4. Step 4: Simplify right side
   14,985,061.35x = 300,962,058,448,566.44
5. Step 5: Solve for x
   x = 300,962,058,448,566.44/14,985,061.35
6. Step 6: Final answer
   x = 20,084,139.23