Finding the Fourth Proportional to 1,068,990.36, 1,475,126.69 and 610,092.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,990.36 : 1,475,126.69 = 610,092.15 : x
2. Step 2: Convert to fraction form
   1,068,990.36/1,475,126.69 = 610,092.15/x
3. Step 3: Cross multiply
   1,068,990.36x = 1,475,126.69 × 610,092.15
4. Step 4: Simplify right side
   1,068,990.36x = 899,963,210,774.02
5. Step 5: Solve for x
   x = 899,963,210,774.02/1,068,990.36
6. Step 6: Final answer
   x = 841,881.50