Finding the Fourth Proportional to 8,123,224,492.50, 11,205,300,480.72 and 5,107,703,037.66

Step by Step Solution

1. Step 1: Write the proportion equation
   8,123,224,492.50 : 11,205,300,480.72 = 5,107,703,037.66 : x
2. Step 2: Convert to fraction form
   8,123,224,492.50/11,205,300,480.72 = 5,107,703,037.66/x
3. Step 3: Cross multiply
   8,123,224,492.50x = 11,205,300,480.72 × 5,107,703,037.66
4. Step 4: Simplify right side
   8,123,224,492.50x = 57,233,347,303,266,598,912
5. Step 5: Solve for x
   x = 57,233,347,303,266,598,912/8,123,224,492.50
6. Step 6: Final answer
   x = 7,045,643,925.77