Finding the Fourth Proportional to 2,607,253.12, 3,905,099.52 and 2,003,770.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,607,253.12 : 3,905,099.52 = 2,003,770.88 : x
2. Step 2: Convert to fraction form
   2,607,253.12/3,905,099.52 = 2,003,770.88/x
3. Step 3: Cross multiply
   2,607,253.12x = 3,905,099.52 × 2,003,770.88
4. Step 4: Simplify right side
   2,607,253.12x = 7,824,924,701,677.98
5. Step 5: Solve for x
   x = 7,824,924,701,677.98/2,607,253.12
6. Step 6: Final answer
   x = 3,001,214.05