Finding the Fourth Proportional to 12,768,162.09, 19,152,116.92 and 5,849,679.01

Step by Step Solution

1. Step 1: Write the proportion equation
   12,768,162.09 : 19,152,116.92 = 5,849,679.01 : x
2. Step 2: Convert to fraction form
   12,768,162.09/19,152,116.92 = 5,849,679.01/x
3. Step 3: Cross multiply
   12,768,162.09x = 19,152,116.92 × 5,849,679.01
4. Step 4: Simplify right side
   12,768,162.09x = 112,033,736,343,989.86
5. Step 5: Solve for x
   x = 112,033,736,343,989.86/12,768,162.09
6. Step 6: Final answer
   x = 8,774,460.69