Finding the Fourth Proportional to 2,520,711,568.01, 3,478,886,996.61 and 1,434,657,515.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,711,568.01 : 3,478,886,996.61 = 1,434,657,515.00 : x
2. Step 2: Convert to fraction form
   2,520,711,568.01/3,478,886,996.61 = 1,434,657,515.00/x
3. Step 3: Cross multiply
   2,520,711,568.01x = 3,478,886,996.61 × 1,434,657,515.00
4. Step 4: Simplify right side
   2,520,711,568.01x = 4,991,011,373,504,921,600
5. Step 5: Solve for x
   x = 4,991,011,373,504,921,600/2,520,711,568.01
6. Step 6: Final answer
   x = 1,980,000,979.43