Finding the Fourth Proportional to 2,742,930.86, 4,114,666.94 and 945,577.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,742,930.86 : 4,114,666.94 = 945,577.72 : x
2. Step 2: Convert to fraction form
   2,742,930.86/4,114,666.94 = 945,577.72/x
3. Step 3: Cross multiply
   2,742,930.86x = 4,114,666.94 × 945,577.72
4. Step 4: Simplify right side
   2,742,930.86x = 3,890,737,368,670.02
5. Step 5: Solve for x
   x = 3,890,737,368,670.02/2,742,930.86
6. Step 6: Final answer
   x = 1,418,459.88