Finding the Fourth Proportional to 2,136,662,009.02, 2,948,757,150.35 and 1,344,387,109.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,136,662,009.02 : 2,948,757,150.35 = 1,344,387,109.01 : x
2. Step 2: Convert to fraction form
   2,136,662,009.02/2,948,757,150.35 = 1,344,387,109.01/x
3. Step 3: Cross multiply
   2,136,662,009.02x = 2,948,757,150.35 × 1,344,387,109.01
4. Step 4: Simplify right side
   2,136,662,009.02x = 3,964,271,100,524,880,384
5. Step 5: Solve for x
   x = 3,964,271,100,524,880,384/2,136,662,009.02
6. Step 6: Final answer
   x = 1,855,357,133.60