Finding the Fourth Proportional to 1,087,803.34, 1,501,215.35 and 604,368.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,803.34 : 1,501,215.35 = 604,368.50 : x
2. Step 2: Convert to fraction form
   1,087,803.34/1,501,215.35 = 604,368.50/x
3. Step 3: Cross multiply
   1,087,803.34x = 1,501,215.35 × 604,368.50
4. Step 4: Simplify right side
   1,087,803.34x = 907,287,258,728.56
5. Step 5: Solve for x
   x = 907,287,258,728.56/1,087,803.34
6. Step 6: Final answer
   x = 834,054.49