Finding the Fourth Proportional to 60,865,350,128.08, 91,300,894,973.52 and 50,221,833,108.96

Step by Step Solution

1. Step 1: Write the proportion equation
   60,865,350,128.08 : 91,300,894,973.52 = 50,221,833,108.96 : x
2. Step 2: Convert to fraction form
   60,865,350,128.08/91,300,894,973.52 = 50,221,833,108.96/x
3. Step 3: Cross multiply
   60,865,350,128.08x = 91,300,894,973.52 × 50,221,833,108.96
4. Step 4: Simplify right side
   60,865,350,128.08x = 4,585,298,310,058,806,345,728
5. Step 5: Solve for x
   x = 4,585,298,310,058,806,345,728/60,865,350,128.08
6. Step 6: Final answer
   x = 75,335,117,606.49