Finding the Fourth Proportional to 109,269,567.18, 150,792,402.74 and 59,709,946.82

Step by Step Solution

1. Step 1: Write the proportion equation
   109,269,567.18 : 150,792,402.74 = 59,709,946.82 : x
2. Step 2: Convert to fraction form
   109,269,567.18/150,792,402.74 = 59,709,946.82/x
3. Step 3: Cross multiply
   109,269,567.18x = 150,792,402.74 × 59,709,946.82
4. Step 4: Simplify right side
   109,269,567.18x = 9,003,806,347,412,911
5. Step 5: Solve for x
   x = 9,003,806,347,412,911/109,269,567.18
6. Step 6: Final answer
   x = 82,399,945.20