Finding the Fourth Proportional to 1,916,379,103.20, 2,874,798,136.72 and 588,233,174.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,916,379,103.20 : 2,874,798,136.72 = 588,233,174.16 : x
2. Step 2: Convert to fraction form
   1,916,379,103.20/2,874,798,136.72 = 588,233,174.16/x
3. Step 3: Cross multiply
   1,916,379,103.20x = 2,874,798,136.72 × 588,233,174.16
4. Step 4: Simplify right side
   1,916,379,103.20x = 1,691,051,633,032,059,136
5. Step 5: Solve for x
   x = 1,691,051,633,032,059,136/1,916,379,103.20
6. Step 6: Final answer
   x = 882,420,200.79