Finding the Fourth Proportional to 1,664,149,384.02, 2,296,563,315.30 and 949,670,709.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,664,149,384.02 : 2,296,563,315.30 = 949,670,709.96 : x
2. Step 2: Convert to fraction form
   1,664,149,384.02/2,296,563,315.30 = 949,670,709.96/x
3. Step 3: Cross multiply
   1,664,149,384.02x = 2,296,563,315.30 × 949,670,709.96
4. Step 4: Simplify right side
   1,664,149,384.02x = 2,180,978,914,109,042,688
5. Step 5: Solve for x
   x = 2,180,978,914,109,042,688/1,664,149,384.02
6. Step 6: Final answer
   x = 1,310,566,788.69