Finding the Fourth Proportional to 742,339,940.00, 1,113,653,300.04 and 282,242,335.46

Step by Step Solution

1. Step 1: Write the proportion equation
   742,339,940.00 : 1,113,653,300.04 = 282,242,335.46 : x
2. Step 2: Convert to fraction form
   742,339,940.00/1,113,653,300.04 = 282,242,335.46/x
3. Step 3: Cross multiply
   742,339,940.00x = 1,113,653,300.04 × 282,242,335.46
4. Step 4: Simplify right side
   742,339,940.00x = 314,320,108,290,457,408
5. Step 5: Solve for x
   x = 314,320,108,290,457,408/742,339,940.00
6. Step 6: Final answer
   x = 423,418,020.98