Finding the Fourth Proportional to 61,177,912,945.67, 83,814,039,707.00 and 58,884,981,423.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,177,912,945.67 : 83,814,039,707.00 = 58,884,981,423.50 : x
2. Step 2: Convert to fraction form
   61,177,912,945.67/83,814,039,707.00 = 58,884,981,423.50/x
3. Step 3: Cross multiply
   61,177,912,945.67x = 83,814,039,707.00 × 58,884,981,423.50
4. Step 4: Simplify right side
   61,177,912,945.67x = 4,935,388,171,175,378,026,496
5. Step 5: Solve for x
   x = 4,935,388,171,175,378,026,496/61,177,912,945.67
6. Step 6: Final answer
   x = 80,672,712,316.26