Finding the Fourth Proportional to 3,762,117,653.94, 5,645,377,002.89 and 1,402,908,479.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,762,117,653.94 : 5,645,377,002.89 = 1,402,908,479.28 : x
2. Step 2: Convert to fraction form
   3,762,117,653.94/5,645,377,002.89 = 1,402,908,479.28/x
3. Step 3: Cross multiply
   3,762,117,653.94x = 5,645,377,002.89 × 1,402,908,479.28
4. Step 4: Simplify right side
   3,762,117,653.94x = 7,919,947,266,086,693,888
5. Step 5: Solve for x
   x = 7,919,947,266,086,693,888/3,762,117,653.94
6. Step 6: Final answer
   x = 2,105,183,302.23