Finding the Fourth Proportional to 1,572,010.14, 2,358,513.42 and 561,109.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,010.14 : 2,358,513.42 = 561,109.71 : x
2. Step 2: Convert to fraction form
   1,572,010.14/2,358,513.42 = 561,109.71/x
3. Step 3: Cross multiply
   1,572,010.14x = 2,358,513.42 × 561,109.71
4. Step 4: Simplify right side
   1,572,010.14x = 1,323,384,781,127.31
5. Step 5: Solve for x
   x = 1,323,384,781,127.31/1,572,010.14
6. Step 6: Final answer
   x = 841,842.39