Finding the Fourth Proportional to 56,586,908,227.24, 78,090,176,128.68 and 30,866,748,650.15

Step by Step Solution

1. Step 1: Write the proportion equation
   56,586,908,227.24 : 78,090,176,128.68 = 30,866,748,650.15 : x
2. Step 2: Convert to fraction form
   56,586,908,227.24/78,090,176,128.68 = 30,866,748,650.15/x
3. Step 3: Cross multiply
   56,586,908,227.24x = 78,090,176,128.68 × 30,866,748,650.15
4. Step 4: Simplify right side
   56,586,908,227.24x = 2,410,389,838,609,909,284,864
5. Step 5: Solve for x
   x = 2,410,389,838,609,909,284,864/56,586,908,227.24
6. Step 6: Final answer
   x = 42,596,245,564.97