Finding the Fourth Proportional to 19,279,300.88, 26,605,706.72 and 10,577,315.36

Step by Step Solution

1. Step 1: Write the proportion equation
   19,279,300.88 : 26,605,706.72 = 10,577,315.36 : x
2. Step 2: Convert to fraction form
   19,279,300.88/26,605,706.72 = 10,577,315.36/x
3. Step 3: Cross multiply
   19,279,300.88x = 26,605,706.72 × 10,577,315.36
4. Step 4: Simplify right side
   19,279,300.88x = 281,416,950,353,111.19
5. Step 5: Solve for x
   x = 281,416,950,353,111.19/19,279,300.88
6. Step 6: Final answer
   x = 14,596,844.15