Finding the Fourth Proportional to 1,060,495.82, 1,588,736.69 and 626,915.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060,495.82 : 1,588,736.69 = 626,915.17 : x
2. Step 2: Convert to fraction form
   1,060,495.82/1,588,736.69 = 626,915.17/x
3. Step 3: Cross multiply
   1,060,495.82x = 1,588,736.69 × 626,915.17
4. Step 4: Simplify right side
   1,060,495.82x = 996,003,128,962.01
5. Step 5: Solve for x
   x = 996,003,128,962.01/1,060,495.82
6. Step 6: Final answer
   x = 939,186.29