Finding the Fourth Proportional to 5,116,066.49, 7,060,300.13 and 2,910,807.74

Step by Step Solution

1. Step 1: Write the proportion equation
   5,116,066.49 : 7,060,300.13 = 2,910,807.74 : x
2. Step 2: Convert to fraction form
   5,116,066.49/7,060,300.13 = 2,910,807.74/x
3. Step 3: Cross multiply
   5,116,066.49x = 7,060,300.13 × 2,910,807.74
4. Step 4: Simplify right side
   5,116,066.49x = 20,551,176,265,127.01
5. Step 5: Solve for x
   x = 20,551,176,265,127.01/5,116,066.49
6. Step 6: Final answer
   x = 4,016,987.72