Finding the Fourth Proportional to 1,572,091.98, 2,358,636.42 and 561,192.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,091.98 : 2,358,636.42 = 561,192.27 : x
2. Step 2: Convert to fraction form
   1,572,091.98/2,358,636.42 = 561,192.27/x
3. Step 3: Cross multiply
   1,572,091.98x = 2,358,636.42 × 561,192.27
4. Step 4: Simplify right side
   1,572,091.98x = 1,323,648,526,644.47
5. Step 5: Solve for x
   x = 1,323,648,526,644.47/1,572,091.98
6. Step 6: Final answer
   x = 841,966.34