Finding the Fourth Proportional to 2,585,824,300.94, 3,878,736,502.91 and 620,677,379.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585,824,300.94 : 3,878,736,502.91 = 620,677,379.97 : x
2. Step 2: Convert to fraction form
   2,585,824,300.94/3,878,736,502.91 = 620,677,379.97/x
3. Step 3: Cross multiply
   2,585,824,300.94x = 3,878,736,502.91 × 620,677,379.97
4. Step 4: Simplify right side
   2,585,824,300.94x = 2,407,444,010,217,075,712
5. Step 5: Solve for x
   x = 2,407,444,010,217,075,712/2,585,824,300.94
6. Step 6: Final answer
   x = 931,016,082.32