Finding the Third Proportional to 69,999,850 and 109,559,095

Step by Step Solution

1. Step 1: Write the proportion equation
   69,999,850 : 109,559,095 = 109,559,095 : x
2. Step 2: Convert to fraction form
   69,999,850/109,559,095 = 109,559,095/x
3. Step 3: Cross multiply
   69,999,850x = 109,559,095 × 109,559,095
4. Step 4: Simplify right side
   69,999,850x = 12,003,195,297,219,024
5. Step 5: Solve for x
   x = 12,003,195,297,219,024/69,999,850
6. Step 6: Final answer
   x = 171,474,585.98