Finding the Third Proportional to 191,550,166,074 and 269,402,492,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   191,550,166,074 : 269,402,492,875.50 = 269,402,492,875.50 : x
2. Step 2: Convert to fraction form
   191,550,166,074/269,402,492,875.50 = 269,402,492,875.50/x
3. Step 3: Cross multiply
   191,550,166,074x = 269,402,492,875.50 × 269,402,492,875.50
4. Step 4: Simplify right side
   191,550,166,074x = 72,577,703,167,533,831,421,952
5. Step 5: Solve for x
   x = 72,577,703,167,533,831,421,952/191,550,166,074
6. Step 6: Final answer
   x = 378,896,581,794.12