Finding the Third Proportional to 42,368,602,352 and 89,901,748,336

Step by Step Solution

1. Step 1: Write the proportion equation
   42,368,602,352 : 89,901,748,336 = 89,901,748,336 : x
2. Step 2: Convert to fraction form
   42,368,602,352/89,901,748,336 = 89,901,748,336/x
3. Step 3: Cross multiply
   42,368,602,352x = 89,901,748,336 × 89,901,748,336
4. Step 4: Simplify right side
   42,368,602,352x = 8,082,324,353,869,478,363,136
5. Step 5: Solve for x
   x = 8,082,324,353,869,478,363,136/42,368,602,352
6. Step 6: Final answer
   x = 190,762,118,767.13