Finding the Fourth Proportional to 2,076,470,181.06, 2,865,347,271.42 and 1,229,545,566.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,470,181.06 : 2,865,347,271.42 = 1,229,545,566.42 : x
2. Step 2: Convert to fraction form
   2,076,470,181.06/2,865,347,271.42 = 1,229,545,566.42/x
3. Step 3: Cross multiply
   2,076,470,181.06x = 2,865,347,271.42 × 1,229,545,566.42
4. Step 4: Simplify right side
   2,076,470,181.06x = 3,523,075,033,828,105,728
5. Step 5: Solve for x
   x = 3,523,075,033,828,105,728/2,076,470,181.06
6. Step 6: Final answer
   x = 1,696,665,363.15