Finding the Third Proportional to 9,060,899,562 and 21,359,059,551

Step by Step Solution

1. Step 1: Write the proportion equation
   9,060,899,562 : 21,359,059,551 = 21,359,059,551 : x
2. Step 2: Convert to fraction form
   9,060,899,562/21,359,059,551 = 21,359,059,551/x
3. Step 3: Cross multiply
   9,060,899,562x = 21,359,059,551 × 21,359,059,551
4. Step 4: Simplify right side
   9,060,899,562x = 456,209,424,903,164,329,984
5. Step 5: Solve for x
   x = 456,209,424,903,164,329,984/9,060,899,562
6. Step 6: Final answer
   x = 50,349,242,013.06