Finding the Fourth Proportional to 1,602,875.78, 2,211,968.53 and 877,767.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,602,875.78 : 2,211,968.53 = 877,767.83 : x
2. Step 2: Convert to fraction form
   1,602,875.78/2,211,968.53 = 877,767.83/x
3. Step 3: Cross multiply
   1,602,875.78x = 2,211,968.53 × 877,767.83
4. Step 4: Simplify right side
   1,602,875.78x = 1,941,594,819,941.89
5. Step 5: Solve for x
   x = 1,941,594,819,941.89/1,602,875.78
6. Step 6: Final answer
   x = 1,211,319.58