Finding the Third Proportional to 42,590,575,968 and 92,248,773,090

Step by Step Solution

1. Step 1: Write the proportion equation
   42,590,575,968 : 92,248,773,090 = 92,248,773,090 : x
2. Step 2: Convert to fraction form
   42,590,575,968/92,248,773,090 = 92,248,773,090/x
3. Step 3: Cross multiply
   42,590,575,968x = 92,248,773,090 × 92,248,773,090
4. Step 4: Simplify right side
   42,590,575,968x = 8,509,836,136,610,308,030,464
5. Step 5: Solve for x
   x = 8,509,836,136,610,308,030,464/42,590,575,968
6. Step 6: Final answer
   x = 199,805,612,936.63