Finding the Fourth Proportional to 5,109,334.50, 7,051,051.83 and 2,786,353.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,109,334.50 : 7,051,051.83 = 2,786,353.76 : x
2. Step 2: Convert to fraction form
   5,109,334.50/7,051,051.83 = 2,786,353.76/x
3. Step 3: Cross multiply
   5,109,334.50x = 7,051,051.83 × 2,786,353.76
4. Step 4: Simplify right side
   5,109,334.50x = 19,646,724,764,543.61
5. Step 5: Solve for x
   x = 19,646,724,764,543.61/5,109,334.50
6. Step 6: Final answer
   x = 3,845,261.01