Finding the Fourth Proportional to 88,050,870.48, 121,521,411.28 and 53,243,810

Step by Step Solution

1. Step 1: Write the proportion equation
   88,050,870.48 : 121,521,411.28 = 53,243,810 : x
2. Step 2: Convert to fraction form
   88,050,870.48/121,521,411.28 = 53,243,810/x
3. Step 3: Cross multiply
   88,050,870.48x = 121,521,411.28 × 53,243,810
4. Step 4: Simplify right side
   88,050,870.48x = 6,470,262,933,124,177
5. Step 5: Solve for x
   x = 6,470,262,933,124,177/88,050,870.48
6. Step 6: Final answer
   x = 73,483,236.43