Finding the Fourth Proportional to 1,009,100.34, 1,511,937.63 and 608,900.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009,100.34 : 1,511,937.63 = 608,900.22 : x
2. Step 2: Convert to fraction form
   1,009,100.34/1,511,937.63 = 608,900.22/x
3. Step 3: Cross multiply
   1,009,100.34x = 1,511,937.63 × 608,900.22
4. Step 4: Simplify right side
   1,009,100.34x = 920,619,155,533.28
5. Step 5: Solve for x
   x = 920,619,155,533.28/1,009,100.34
6. Step 6: Final answer
   x = 912,316.76