Finding the Third Proportional to 112,507,385.50 and 169,060,670.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,507,385.50 : 169,060,670.50 = 169,060,670.50 : x
2. Step 2: Convert to fraction form
   112,507,385.50/169,060,670.50 = 169,060,670.50/x
3. Step 3: Cross multiply
   112,507,385.50x = 169,060,670.50 × 169,060,670.50
4. Step 4: Simplify right side
   112,507,385.50x = 28,581,510,309,909,572
5. Step 5: Solve for x
   x = 28,581,510,309,909,572/112,507,385.50
6. Step 6: Final answer
   x = 254,041,191.90