Finding the Third Proportional to 19,563,088 and 42,905,308

Step by Step Solution

1. Step 1: Write the proportion equation
   19,563,088 : 42,905,308 = 42,905,308 : x
2. Step 2: Convert to fraction form
   19,563,088/42,905,308 = 42,905,308/x
3. Step 3: Cross multiply
   19,563,088x = 42,905,308 × 42,905,308
4. Step 4: Simplify right side
   19,563,088x = 1,840,865,454,574,864
5. Step 5: Solve for x
   x = 1,840,865,454,574,864/19,563,088
6. Step 6: Final answer
   x = 94,098,920.10