Finding the Fourth Proportional to 2,490,623,034.01, 3,736,878,107.90 and 1,495,339,111.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490,623,034.01 : 3,736,878,107.90 = 1,495,339,111.32 : x
2. Step 2: Convert to fraction form
   2,490,623,034.01/3,736,878,107.90 = 1,495,339,111.32/x
3. Step 3: Cross multiply
   2,490,623,034.01x = 3,736,878,107.90 × 1,495,339,111.32
4. Step 4: Simplify right side
   2,490,623,034.01x = 5,587,899,988,970,871,808
5. Step 5: Solve for x
   x = 5,587,899,988,970,871,808/2,490,623,034.01
6. Step 6: Final answer
   x = 2,243,575,166.80