Finding the Fourth Proportional to 12,778,114.22, 19,155,973.89 and 4,805,536.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,778,114.22 : 19,155,973.89 = 4,805,536.94 : x
2. Step 2: Convert to fraction form
   12,778,114.22/19,155,973.89 = 4,805,536.94/x
3. Step 3: Cross multiply
   12,778,114.22x = 19,155,973.89 × 4,805,536.94
4. Step 4: Simplify right side
   12,778,114.22x = 92,054,740,150,070.50
5. Step 5: Solve for x
   x = 92,054,740,150,070.50/12,778,114.22
6. Step 6: Final answer
   x = 7,204,094.33