Finding the Fourth Proportional to 1,090,475,617.10, 1,635,139,469.34 and 745,527,892.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,090,475,617.10 : 1,635,139,469.34 = 745,527,892.82 : x
2. Step 2: Convert to fraction form
   1,090,475,617.10/1,635,139,469.34 = 745,527,892.82/x
3. Step 3: Cross multiply
   1,090,475,617.10x = 1,635,139,469.34 × 745,527,892.82
4. Step 4: Simplify right side
   1,090,475,617.10x = 1,219,042,083,035,687,424
5. Step 5: Solve for x
   x = 1,219,042,083,035,687,424/1,090,475,617.10
6. Step 6: Final answer
   x = 1,117,899,441.24