Finding the Fourth Proportional to 2,070,908,900.02, 3,106,799,620.17 and 671,783,924.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,070,908,900.02 : 3,106,799,620.17 = 671,783,924.62 : x
2. Step 2: Convert to fraction form
   2,070,908,900.02/3,106,799,620.17 = 671,783,924.62/x
3. Step 3: Cross multiply
   2,070,908,900.02x = 3,106,799,620.17 × 671,783,924.62
4. Step 4: Simplify right side
   2,070,908,900.02x = 2,087,098,041,845,728,000
5. Step 5: Solve for x
   x = 2,087,098,041,845,728,000/2,070,908,900.02
6. Step 6: Final answer
   x = 1,007,817,408.98