Finding the Third Proportional to 69,898,908 and 152,069,784

Step by Step Solution

1. Step 1: Write the proportion equation
   69,898,908 : 152,069,784 = 152,069,784 : x
2. Step 2: Convert to fraction form
   69,898,908/152,069,784 = 152,069,784/x
3. Step 3: Cross multiply
   69,898,908x = 152,069,784 × 152,069,784
4. Step 4: Simplify right side
   69,898,908x = 23,125,219,205,806,656
5. Step 5: Solve for x
   x = 23,125,219,205,806,656/69,898,908
6. Step 6: Final answer
   x = 330,838,061.24