Finding the Fourth Proportional to 5,116,069.49, 7,060,304.27 and 2,910,810.74

Step by Step Solution

1. Step 1: Write the proportion equation
   5,116,069.49 : 7,060,304.27 = 2,910,810.74 : x
2. Step 2: Convert to fraction form
   5,116,069.49/7,060,304.27 = 2,910,810.74/x
3. Step 3: Cross multiply
   5,116,069.49x = 7,060,304.27 × 2,910,810.74
4. Step 4: Simplify right side
   5,116,069.49x = 20,551,209,496,783.86
5. Step 5: Solve for x
   x = 20,551,209,496,783.86/5,116,069.49
6. Step 6: Final answer
   x = 4,016,991.86