Finding the Fourth Proportional to 2,140,208,060.74, 3,209,541,870.71 and 740,812,108.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,208,060.74 : 3,209,541,870.71 = 740,812,108.30 : x
2. Step 2: Convert to fraction form
   2,140,208,060.74/3,209,541,870.71 = 740,812,108.30/x
3. Step 3: Cross multiply
   2,140,208,060.74x = 3,209,541,870.71 × 740,812,108.30
4. Step 4: Simplify right side
   2,140,208,060.74x = 2,377,667,479,911,629,312
5. Step 5: Solve for x
   x = 2,377,667,479,911,629,312/2,140,208,060.74
6. Step 6: Final answer
   x = 1,110,951,558.18