Finding the Fourth Proportional to 2,014,311.86, 3,020,703.15 and 666,070.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014,311.86 : 3,020,703.15 = 666,070.10 : x
2. Step 2: Convert to fraction form
   2,014,311.86/3,020,703.15 = 666,070.10/x
3. Step 3: Cross multiply
   2,014,311.86x = 3,020,703.15 × 666,070.10
4. Step 4: Simplify right side
   2,014,311.86x = 2,012,000,049,190.82
5. Step 5: Solve for x
   x = 2,012,000,049,190.82/2,014,311.86
6. Step 6: Final answer
   x = 998,852.31