Finding the Third Proportional to 71,633,090,506.50 and 153,328,927,810.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,633,090,506.50 : 153,328,927,810.50 = 153,328,927,810.50 : x
2. Step 2: Convert to fraction form
   71,633,090,506.50/153,328,927,810.50 = 153,328,927,810.50/x
3. Step 3: Cross multiply
   71,633,090,506.50x = 153,328,927,810.50 × 153,328,927,810.50
4. Step 4: Simplify right side
   71,633,090,506.50x = 23,509,760,103,517,519,872,000
5. Step 5: Solve for x
   x = 23,509,760,103,517,519,872,000/71,633,090,506.50
6. Step 6: Final answer
   x = 328,196,925,991.69