Finding the Fourth Proportional to 1,874,024,964.69, 2,811,353,479.89 and 630,159,746.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,874,024,964.69 : 2,811,353,479.89 = 630,159,746.45 : x
2. Step 2: Convert to fraction form
   1,874,024,964.69/2,811,353,479.89 = 630,159,746.45/x
3. Step 3: Cross multiply
   1,874,024,964.69x = 2,811,353,479.89 × 630,159,746.45
4. Step 4: Simplify right side
   1,874,024,964.69x = 1,771,601,796,071,061,504
5. Step 5: Solve for x
   x = 1,771,601,796,071,061,504/1,874,024,964.69
6. Step 6: Final answer
   x = 945,345,888.90