Finding the Fourth Proportional to 1,093,146.89, 1,508,136.06 and 634,004.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,093,146.89 : 1,508,136.06 = 634,004.01 : x
2. Step 2: Convert to fraction form
   1,093,146.89/1,508,136.06 = 634,004.01/x
3. Step 3: Cross multiply
   1,093,146.89x = 1,508,136.06 × 634,004.01
4. Step 4: Simplify right side
   1,093,146.89x = 956,164,312,043.12
5. Step 5: Solve for x
   x = 956,164,312,043.12/1,093,146.89
6. Step 6: Final answer
   x = 874,689.69