Finding the Fourth Proportional to 162,402, 243,642.06 and 51,594

Step by Step Solution

1. Step 1: Write the proportion equation
   162,402 : 243,642.06 = 51,594 : x
2. Step 2: Convert to fraction form
   162,402/243,642.06 = 51,594/x
3. Step 3: Cross multiply
   162,402x = 243,642.06 × 51,594
4. Step 4: Simplify right side
   162,402x = 12,570,468,443.64
5. Step 5: Solve for x
   x = 12,570,468,443.64/162,402
6. Step 6: Final answer
   x = 77,403.41